42777810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1129}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 111585240

約数和(自身を除く): 68807430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1129, 1263, 2105, 2258, 2526, 3387, 3789, 4210, 5645, 6315, 6774, 7578, 10161, 11290, 12630, 16935, 18945, 20322, 33870, 37890, 50805, 101610, 475309, 950618, 1425927, 2376545, 2851854, 4277781, 4753090, 7129635, 8555562, 14259270, 21388905, 42777810]

約数ペア:

[(1, 42777810), (2, 21388905), (3, 14259270), (5, 8555562), (6, 7129635), (9, 4753090), (10, 4277781), (15, 2851854), (18, 2376545), (30, 1425927), (45, 950618), (90, 475309), (421, 101610), (842, 50805), (1129, 37890), (1263, 33870), (2105, 20322), (2258, 18945), (2526, 16935), (3387, 12630), (3789, 11290), (4210, 10161), (5645, 7578), (6315, 6774)]