81968730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160723}}^1$

素因数の和:160750

約数の個数: 32

約数和(自身を含む): 208298304

約数和(自身を除く): 126329574

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 160723, 321446, 482169, 803615, 964338, 1607230, 2410845, 2732291, 4821690, 5464582, 8196873, 13661455, 16393746, 27322910, 40984365, 81968730]

約数ペア:

[(1, 81968730), (2, 40984365), (3, 27322910), (5, 16393746), (6, 13661455), (10, 8196873), (15, 5464582), (17, 4821690), (30, 2732291), (34, 2410845), (51, 1607230), (85, 964338), (102, 803615), (170, 482169), (255, 321446), (510, 160723)]