130909980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2181833}}^1$

素因数の和:2181845

約数の個数: 24

約数和(自身を含む): 366548112

約数和(自身を除く): 235638132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2181833, 4363666, 6545499, 8727332, 10909165, 13090998, 21818330, 26181996, 32727495, 43636660, 65454990, 130909980]

約数ペア:

[(1, 130909980), (2, 65454990), (3, 43636660), (4, 32727495), (5, 26181996), (6, 21818330), (10, 13090998), (12, 10909165), (15, 8727332), (20, 6545499), (30, 4363666), (60, 2181833)]