30465370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8081}}^1$

素因数の和:8130

約数の個数: 32

約数和(自身を含む): 61099920

約数和(自身を除く): 30634550

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 8081, 16162, 40405, 80810, 105053, 210106, 234349, 468698, 525265, 1050530, 1171745, 2343490, 3046537, 6093074, 15232685, 30465370]

約数ペア:

[(1, 30465370), (2, 15232685), (5, 6093074), (10, 3046537), (13, 2343490), (26, 1171745), (29, 1050530), (58, 525265), (65, 468698), (130, 234349), (145, 210106), (290, 105053), (377, 80810), (754, 40405), (1885, 16162), (3770, 8081)]