72290730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{12109}}^1$

素因数の和:12318

約数の個数: 32

約数和(自身を含む): 174384000

約数和(自身を除く): 102093270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 12109, 24218, 36327, 60545, 72654, 121090, 181635, 363270, 2409691, 4819382, 7229073, 12048455, 14458146, 24096910, 36145365, 72290730]

約数ペア:

[(1, 72290730), (2, 36145365), (3, 24096910), (5, 14458146), (6, 12048455), (10, 7229073), (15, 4819382), (30, 2409691), (199, 363270), (398, 181635), (597, 121090), (995, 72654), (1194, 60545), (1990, 36327), (2985, 24218), (5970, 12109)]