65708730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16979}}^1$

素因数の和:17035

約数の個数: 48

約数和(自身を含む): 174826080

約数和(自身を除く): 109117350

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, 3870, 16979, 33958, 50937, 84895, 101874, 152811, 169790, 254685, 305622, 509370, 730097, 764055, 1460194, 1528110, 2190291, 3650485, 4380582, 6570873, 7300970, 10951455, 13141746, 21902910, 32854365, 65708730]

約数ペア:

[(1, 65708730), (2, 32854365), (3, 21902910), (5, 13141746), (6, 10951455), (9, 7300970), (10, 6570873), (15, 4380582), (18, 3650485), (30, 2190291), (43, 1528110), (45, 1460194), (86, 764055), (90, 730097), (129, 509370), (215, 305622), (258, 254685), (387, 169790), (430, 152811), (645, 101874), (774, 84895), (1290, 50937), (1935, 33958), (3870, 16979)]