12718110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9859}}^1$

素因数の和:9912

約数の個数: 32

約数和(自身を含む): 31236480

約数和(自身を除く): 18518370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 9859, 19718, 29577, 49295, 59154, 98590, 147885, 295770, 423937, 847874, 1271811, 2119685, 2543622, 4239370, 6359055, 12718110]

約数ペア:

[(1, 12718110), (2, 6359055), (3, 4239370), (5, 2543622), (6, 2119685), (10, 1271811), (15, 847874), (30, 423937), (43, 295770), (86, 147885), (129, 98590), (215, 59154), (258, 49295), (430, 29577), (645, 19718), (1290, 9859)]