123459870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{3467}}^1$

素因数の和:4664

約数の個数: 32

約数和(自身を含む): 296638848

約数和(自身を除く): 173178978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1187, 2374, 3467, 3561, 5935, 6934, 7122, 10401, 11870, 17335, 17805, 20802, 34670, 35610, 52005, 104010, 4115329, 8230658, 12345987, 20576645, 24691974, 41153290, 61729935, 123459870]

約数ペア:

[(1, 123459870), (2, 61729935), (3, 41153290), (5, 24691974), (6, 20576645), (10, 12345987), (15, 8230658), (30, 4115329), (1187, 104010), (2374, 52005), (3467, 35610), (3561, 34670), (5935, 20802), (6934, 17805), (7122, 17335), (10401, 11870)]