220119210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2445769}}^1$

素因数の和:2445782

約数の個数: 24

約数和(自身を含む): 572310180

約数和(自身を除く): 352190970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2445769, 4891538, 7337307, 12228845, 14674614, 22011921, 24457690, 36686535, 44023842, 73373070, 110059605, 220119210]

約数ペア:

[(1, 220119210), (2, 110059605), (3, 73373070), (5, 44023842), (6, 36686535), (9, 24457690), (10, 22011921), (15, 14674614), (18, 12228845), (30, 7337307), (45, 4891538), (90, 2445769)]