51121110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8563}}^1$

素因数の和:8772

約数の個数: 32

約数和(自身を含む): 123321600

約数和(自身を除く): 72200490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 8563, 17126, 25689, 42815, 51378, 85630, 128445, 256890, 1704037, 3408074, 5112111, 8520185, 10224222, 17040370, 25560555, 51121110]

約数ペア:

[(1, 51121110), (2, 25560555), (3, 17040370), (5, 10224222), (6, 8520185), (10, 5112111), (15, 3408074), (30, 1704037), (199, 256890), (398, 128445), (597, 85630), (995, 51378), (1194, 42815), (1990, 25689), (2985, 17126), (5970, 8563)]