21925380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{365423}}^1$

素因数の和:365435

約数の個数: 24

約数和(自身を含む): 61391232

約数和(自身を除く): 39465852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 365423, 730846, 1096269, 1461692, 1827115, 2192538, 3654230, 4385076, 5481345, 7308460, 10962690, 21925380]

約数ペア:

[(1, 21925380), (2, 10962690), (3, 7308460), (4, 5481345), (5, 4385076), (6, 3654230), (10, 2192538), (12, 1827115), (15, 1461692), (20, 1096269), (30, 730846), (60, 365423)]