20145786630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671526221}}^1$

素因数の和:671526231

約数の個数: 16

約数和(自身を含む): 48349887984

約数和(自身を除く): 28204101354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671526221, 1343052442, 2014578663, 3357631105, 4029157326, 6715262210, 10072893315, 20145786630]

約数ペア:

[(1, 20145786630), (2, 10072893315), (3, 6715262210), (5, 4029157326), (6, 3357631105), (10, 2014578663), (15, 1343052442), (30, 671526221)]