Find all factors, factor pairs, and prime factorization of any positive integer.
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
(1, 60), (2, 30), (3, 20), (4, 15), (5, 12), (6, 10)
12
168
No
Why are prime numbers called the atoms of arithmetic?