15131580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252193}}^1$

素因数の和:252205

約数の個数: 24

約数和(自身を含む): 42368592

約数和(自身を除く): 27237012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252193, 504386, 756579, 1008772, 1260965, 1513158, 2521930, 3026316, 3782895, 5043860, 7565790, 15131580]

約数ペア:

[(1, 15131580), (2, 7565790), (3, 5043860), (4, 3782895), (5, 3026316), (6, 2521930), (10, 1513158), (12, 1260965), (15, 1008772), (20, 756579), (30, 504386), (60, 252193)]