The factors of 30 that are not prime numbers are 6, 10 and 30.
Factors are prime numbers. The primes hidden in the number 30 are: 2,3, and 5.
The factors of all the numbers 1 through 30 include all the numbers 1 through 30.
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15 and 30. Of these, the even factors are: 2, 6, 10 and 30. Therefore 4 factors of 30 are even numbers.
36 has nine factors.
Of the numbers from 1 to 30, only 30 has all three of those numbers as factors.
6 and 30
30 and multiples of 30.
The prime factors of 30 are: 2,3,5
Any multiples of 30 have these three factors. Multiples of 30.
30 is divisble by 1, 2, 3, 5, 6, 10, 15 and 30; these are all factors of 30. Out of these factors composite numbers are 6, 10, 15 and 30.
30