42139380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{702323}}^1$

素因数の和:702335

約数の個数: 24

約数和(自身を含む): 117990432

約数和(自身を除く): 75851052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 702323, 1404646, 2106969, 2809292, 3511615, 4213938, 7023230, 8427876, 10534845, 14046460, 21069690, 42139380]

約数ペア:

[(1, 42139380), (2, 21069690), (3, 14046460), (4, 10534845), (5, 8427876), (6, 7023230), (10, 4213938), (12, 3511615), (15, 2809292), (20, 2106969), (30, 1404646), (60, 702323)]