12680910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12809}}^1$

素因数の和:12833

約数の個数: 48

約数和(自身を含む): 35970480

約数和(自身を除く): 23289570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 12809, 25618, 38427, 64045, 76854, 115281, 128090, 140899, 192135, 230562, 281798, 384270, 422697, 576405, 704495, 845394, 1152810, 1268091, 1408990, 2113485, 2536182, 4226970, 6340455, 12680910]

約数ペア:

[(1, 12680910), (2, 6340455), (3, 4226970), (5, 2536182), (6, 2113485), (9, 1408990), (10, 1268091), (11, 1152810), (15, 845394), (18, 704495), (22, 576405), (30, 422697), (33, 384270), (45, 281798), (55, 230562), (66, 192135), (90, 140899), (99, 128090), (110, 115281), (165, 76854), (198, 64045), (330, 38427), (495, 25618), (990, 12809)]