15351380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69779}}^1$

素因数の和:69799

約数の個数: 24

約数和(自身を含む): 35169120

約数和(自身を除く): 19817740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69779, 139558, 279116, 348895, 697790, 767569, 1395580, 1535138, 3070276, 3837845, 7675690, 15351380]

約数ペア:

[(1, 15351380), (2, 7675690), (4, 3837845), (5, 3070276), (10, 1535138), (11, 1395580), (20, 767569), (22, 697790), (44, 348895), (55, 279116), (110, 139558), (220, 69779)]