12589110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3309

約数の個数: 48

約数和(自身を含む): 33503184

約数和(自身を除く): 20914074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3253, 3870, 6506, 9759, 16265, 19518, 29277, 32530, 48795, 58554, 97590, 139879, 146385, 279758, 292770, 419637, 699395, 839274, 1258911, 1398790, 2098185, 2517822, 4196370, 6294555, 12589110]

約数ペア:

[(1, 12589110), (2, 6294555), (3, 4196370), (5, 2517822), (6, 2098185), (9, 1398790), (10, 1258911), (15, 839274), (18, 699395), (30, 419637), (43, 292770), (45, 279758), (86, 146385), (90, 139879), (129, 97590), (215, 58554), (258, 48795), (387, 32530), (430, 29277), (645, 19518), (774, 16265), (1290, 9759), (1935, 6506), (3253, 3870)]