221336070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{45263}}^1$

素因数の和:45436

約数の個数: 32

約数和(自身を含む): 534477312

約数和(自身を除く): 313141242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 45263, 90526, 135789, 226315, 271578, 452630, 678945, 1357890, 7377869, 14755738, 22133607, 36889345, 44267214, 73778690, 110668035, 221336070]

約数ペア:

[(1, 221336070), (2, 110668035), (3, 73778690), (5, 44267214), (6, 36889345), (10, 22133607), (15, 14755738), (30, 7377869), (163, 1357890), (326, 678945), (489, 452630), (815, 271578), (978, 226315), (1630, 135789), (2445, 90526), (4890, 45263)]