54304540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18223}}^1$

素因数の和:18381

約数の個数: 24

約数和(自身を含む): 114811200

約数和(自身を除く): 60506660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 18223, 36446, 72892, 91115, 182230, 364460, 2715227, 5430454, 10860908, 13576135, 27152270, 54304540]

約数ペア:

[(1, 54304540), (2, 27152270), (4, 13576135), (5, 10860908), (10, 5430454), (20, 2715227), (149, 364460), (298, 182230), (596, 91115), (745, 72892), (1490, 36446), (2980, 18223)]