27778710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 70336512

約数和(自身を除く): 42557802

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 127, 138, 230, 254, 317, 345, 381, 634, 635, 690, 762, 951, 1270, 1585, 1902, 1905, 2921, 3170, 3810, 4755, 5842, 7291, 8763, 9510, 14582, 14605, 17526, 21873, 29210, 36455, 40259, 43746, 43815, 72910, 80518, 87630, 109365, 120777, 201295, 218730, 241554, 402590, 603885, 925957, 1207770, 1851914, 2777871, 4629785, 5555742, 9259570, 13889355, 27778710]

約数ペア:

[(1, 27778710), (2, 13889355), (3, 9259570), (5, 5555742), (6, 4629785), (10, 2777871), (15, 1851914), (23, 1207770), (30, 925957), (46, 603885), (69, 402590), (115, 241554), (127, 218730), (138, 201295), (230, 120777), (254, 109365), (317, 87630), (345, 80518), (381, 72910), (634, 43815), (635, 43746), (690, 40259), (762, 36455), (951, 29210), (1270, 21873), (1585, 17526), (1902, 14605), (1905, 14582), (2921, 9510), (3170, 8763), (3810, 7291), (4755, 5842)]