30538683

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1279}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 50585600

約数和(自身を除く): 20046917

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 1279, 2653, 3411, 3837, 7959, 8953, 11511, 23877, 26859, 80577, 484741, 1454223, 3393187, 4362669, 10179561, 30538683]

約数ペア:

[(1, 30538683), (3, 10179561), (7, 4362669), (9, 3393187), (21, 1454223), (63, 484741), (379, 80577), (1137, 26859), (1279, 23877), (2653, 11511), (3411, 8953), (3837, 7959)]