8708295990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{210193}}^1$

素因数の和:211584

約数の個数: 32

約数和(自身を含む): 20915143776

約数和(自身を除く): 12206847786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1381, 2762, 4143, 6905, 8286, 13810, 20715, 41430, 210193, 420386, 630579, 1050965, 1261158, 2101930, 3152895, 6305790, 290276533, 580553066, 870829599, 1451382665, 1741659198, 2902765330, 4354147995, 8708295990]

約数ペア:

[(1, 8708295990), (2, 4354147995), (3, 2902765330), (5, 1741659198), (6, 1451382665), (10, 870829599), (15, 580553066), (30, 290276533), (1381, 6305790), (2762, 3152895), (4143, 2101930), (6905, 1261158), (8286, 1050965), (13810, 630579), (20715, 420386), (41430, 210193)]