30639110

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{18797}}^1$

素因数の和:18967

約数の個数: 16

約数和(自身を含む): 55491696

約数和(自身を除く): 24852586

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 18797, 37594, 93985, 187970, 3063911, 6127822, 15319555, 30639110]

約数ペア:

[(1, 30639110), (2, 15319555), (5, 6127822), (10, 3063911), (163, 187970), (326, 93985), (815, 37594), (1630, 18797)]