250215930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2780177}}^1$

素因数の和:2780190

約数の個数: 24

約数和(自身を含む): 650561652

約数和(自身を除く): 400345722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2780177, 5560354, 8340531, 13900885, 16681062, 25021593, 27801770, 41702655, 50043186, 83405310, 125107965, 250215930]

約数ペア:

[(1, 250215930), (2, 125107965), (3, 83405310), (5, 50043186), (6, 41702655), (9, 27801770), (10, 25021593), (15, 16681062), (18, 13900885), (30, 8340531), (45, 5560354), (90, 2780177)]