1680904530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{18676717}}^1$

素因数の和:18676730

約数の個数: 24

約数和(自身を含む): 4370352012

約数和(自身を除く): 2689447482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 18676717, 37353434, 56030151, 93383585, 112060302, 168090453, 186767170, 280150755, 336180906, 560301510, 840452265, 1680904530]

約数ペア:

[(1, 1680904530), (2, 840452265), (3, 560301510), (5, 336180906), (6, 280150755), (9, 186767170), (10, 168090453), (15, 112060302), (18, 93383585), (30, 56030151), (45, 37353434), (90, 18676717)]