307465910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{42061}}^1$

素因数の和:42128

約数の個数: 32

約数和(自身を含む): 599635872

約数和(自身を除く): 292169962

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 42061, 84122, 210305, 420610, 715037, 1430074, 1808623, 3575185, 3617246, 7150370, 9043115, 18086230, 30746591, 61493182, 153732955, 307465910]

約数ペア:

[(1, 307465910), (2, 153732955), (5, 61493182), (10, 30746591), (17, 18086230), (34, 9043115), (43, 7150370), (85, 3617246), (86, 3575185), (170, 1808623), (215, 1430074), (430, 715037), (731, 420610), (1462, 210305), (3655, 84122), (7310, 42061)]