1, 3, 5 and 15
The positive integer factors of 30 are: 1 2 3 5 6 10 15 30 The odd factors are therefore 1, 3, 5, 15
No.
Yes, the factors of all odd numbers are odd numbers.
Because 55 is an odd number. All the factors of odd numbers are odd.
1 and 5 are the factors of 20 which are odd.
They are 6, 10, 14, 18, 22, 26 and 30.
48 has both even and odd factors.
All odd numbers have odd factors.
Any odd number.
All nonzero numbers have factors. Some factors are even numbers, some factors are odd numbers.
All of the odd numbers in that range can be factors.
All nonzero numbers have factors. Some factors are odd numbers. 3 is an odd factor of 12.