30313855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42397}}^1$

素因数の和:42426

約数の個数: 16

約数和(自身を含む): 42737184

約数和(自身を除く): 12423329

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 42397, 211985, 466367, 551161, 2331835, 2755805, 6062771, 30313855]

約数ペア:

[(1, 30313855), (5, 6062771), (11, 2755805), (13, 2331835), (55, 551161), (65, 466367), (143, 211985), (715, 42397)]