12555870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3011}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 30360960

約数和(自身を除く): 17805090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 3011, 4170, 6022, 9033, 15055, 18066, 30110, 45165, 90330, 418529, 837058, 1255587, 2092645, 2511174, 4185290, 6277935, 12555870]

約数ペア:

[(1, 12555870), (2, 6277935), (3, 4185290), (5, 2511174), (6, 2092645), (10, 1255587), (15, 837058), (30, 418529), (139, 90330), (278, 45165), (417, 30110), (695, 18066), (834, 15055), (1390, 9033), (2085, 6022), (3011, 4170)]