The sum of the positive whole-number factors of 30 is 72.
5 and 6 are factors of 30 that, when added together, provide a sum of 11.
1 + 2 + 3 + 5 + 6 + 10 + 15 + 30 = 62.
The sum of the factors is 156.
The prime factors of 30 are: 2 + 3 + 5 = 10
20 and 30.
10 and -3
The prime factors of 30 are: 2 + 3 + 5 = 10
The factors of 29 are 1 and 29. Their sum is 30.
26
The sum of all the positive factors of 12 is 28.
5 and 6
They are 10 and 3