1880854620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31347577}}^1$

素因数の和:31347589

約数の個数: 24

約数和(自身を含む): 5266393104

約数和(自身を除く): 3385538484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31347577, 62695154, 94042731, 125390308, 156737885, 188085462, 313475770, 376170924, 470213655, 626951540, 940427310, 1880854620]

約数ペア:

[(1, 1880854620), (2, 940427310), (3, 626951540), (4, 470213655), (5, 376170924), (6, 313475770), (10, 188085462), (12, 156737885), (15, 125390308), (20, 94042731), (30, 62695154), (60, 31347577)]