30813688

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{10729}}^1$

素因数の和:11094

約数の個数: 16

約数和(自身を含む): 57942000

約数和(自身を除く): 27128312

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 10729, 21458, 42916, 85832, 3851711, 7703422, 15406844, 30813688]

約数ペア:

[(1, 30813688), (2, 15406844), (4, 7703422), (8, 3851711), (359, 85832), (718, 42916), (1436, 21458), (2872, 10729)]