12261870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3377

約数の個数: 48

約数和(自身を含む): 32668272

約数和(自身を除く): 20406402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3323, 3690, 6646, 9969, 16615, 19938, 29907, 33230, 49845, 59814, 99690, 136243, 149535, 272486, 299070, 408729, 681215, 817458, 1226187, 1362430, 2043645, 2452374, 4087290, 6130935, 12261870]

約数ペア:

[(1, 12261870), (2, 6130935), (3, 4087290), (5, 2452374), (6, 2043645), (9, 1362430), (10, 1226187), (15, 817458), (18, 681215), (30, 408729), (41, 299070), (45, 272486), (82, 149535), (90, 136243), (123, 99690), (205, 59814), (246, 49845), (369, 33230), (410, 29907), (615, 19938), (738, 16615), (1230, 9969), (1845, 6646), (3323, 3690)]