66409830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{737887}}^1$

素因数の和:737900

約数の個数: 24

約数和(自身を含む): 172665792

約数和(自身を除く): 106255962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 737887, 1475774, 2213661, 3689435, 4427322, 6640983, 7378870, 11068305, 13281966, 22136610, 33204915, 66409830]

約数ペア:

[(1, 66409830), (2, 33204915), (3, 22136610), (5, 13281966), (6, 11068305), (9, 7378870), (10, 6640983), (15, 4427322), (18, 3689435), (30, 2213661), (45, 1475774), (90, 737887)]