30397785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10837}}^1$

素因数の和:10873

約数の個数: 32

約数和(自身を含む): 56184192

約数和(自身を除く): 25786407

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 10837, 32511, 54185, 119207, 162555, 184229, 357621, 552687, 596035, 921145, 1788105, 2026519, 2763435, 6079557, 10132595, 30397785]

約数ペア:

[(1, 30397785), (3, 10132595), (5, 6079557), (11, 2763435), (15, 2026519), (17, 1788105), (33, 921145), (51, 596035), (55, 552687), (85, 357621), (165, 184229), (187, 162555), (255, 119207), (561, 54185), (935, 32511), (2805, 10837)]