51123390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11437}}^1$

素因数の和:11596

約数の個数: 32

約数和(自身を含む): 123530400

約数和(自身を除く): 72407010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 11437, 22874, 34311, 57185, 68622, 114370, 171555, 343110, 1704113, 3408226, 5112339, 8520565, 10224678, 17041130, 25561695, 51123390]

約数ペア:

[(1, 51123390), (2, 25561695), (3, 17041130), (5, 10224678), (6, 8520565), (10, 5112339), (15, 3408226), (30, 1704113), (149, 343110), (298, 171555), (447, 114370), (745, 68622), (894, 57185), (1490, 34311), (2235, 22874), (4470, 11437)]