30628885

素因数分解:

$5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2309}}^1$

素因数の和:2700

約数の個数: 16

約数和(自身を含む): 42134400

約数和(自身を除く): 11505515

約数列:

[1, 5, 7, 35, 379, 1895, 2309, 2653, 11545, 13265, 16163, 80815, 875111, 4375555, 6125777, 30628885]

約数ペア:

[(1, 30628885), (5, 6125777), (7, 4375555), (35, 875111), (379, 80815), (1895, 16163), (2309, 13265), (2653, 11545)]