312012730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{42683}}^1$

素因数の和:42750

約数の個数: 32

約数和(自身を含む): 608503104

約数和(自身を除く): 296490374

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 42683, 85366, 213415, 426830, 725611, 1451222, 1835369, 3628055, 3670738, 7256110, 9176845, 18353690, 31201273, 62402546, 156006365, 312012730]

約数ペア:

[(1, 312012730), (2, 156006365), (5, 62402546), (10, 31201273), (17, 18353690), (34, 9176845), (43, 7256110), (85, 3670738), (86, 3628055), (170, 1835369), (215, 1451222), (430, 725611), (731, 426830), (1462, 213415), (3655, 85366), (7310, 42683)]