15311580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255193}}^1$

素因数の和:255205

約数の個数: 24

約数和(自身を含む): 42872592

約数和(自身を除く): 27561012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255193, 510386, 765579, 1020772, 1275965, 1531158, 2551930, 3062316, 3827895, 5103860, 7655790, 15311580]

約数ペア:

[(1, 15311580), (2, 7655790), (3, 5103860), (4, 3827895), (5, 3062316), (6, 2551930), (10, 1531158), (12, 1275965), (15, 1020772), (20, 765579), (30, 510386), (60, 255193)]