30557420

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2237}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 64293264

約数和(自身を除く): 33735844

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2237, 2732, 3415, 4474, 6830, 8948, 11185, 13660, 22370, 44740, 1527871, 3055742, 6111484, 7639355, 15278710, 30557420]

約数ペア:

[(1, 30557420), (2, 15278710), (4, 7639355), (5, 6111484), (10, 3055742), (20, 1527871), (683, 44740), (1366, 22370), (2237, 13660), (2732, 11185), (3415, 8948), (4474, 6830)]