7478490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2287}}^1$

素因数の和:2406

約数の個数: 32

約数和(自身を含む): 18120960

約数和(自身を除く): 10642470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 2287, 3270, 4574, 6861, 11435, 13722, 22870, 34305, 68610, 249283, 498566, 747849, 1246415, 1495698, 2492830, 3739245, 7478490]

約数ペア:

[(1, 7478490), (2, 3739245), (3, 2492830), (5, 1495698), (6, 1246415), (10, 747849), (15, 498566), (30, 249283), (109, 68610), (218, 34305), (327, 22870), (545, 13722), (654, 11435), (1090, 6861), (1635, 4574), (2287, 3270)]