30621110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18119}}^1$

素因数の和:18152

約数の個数: 24

約数和(自身を含む): 59687280

約数和(自身を除く): 29066170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 18119, 36238, 90595, 181190, 235547, 471094, 1177735, 2355470, 3062111, 6124222, 15310555, 30621110]

約数ペア:

[(1, 30621110), (2, 15310555), (5, 6124222), (10, 3062111), (13, 2355470), (26, 1177735), (65, 471094), (130, 235547), (169, 181190), (338, 90595), (845, 36238), (1690, 18119)]