11285580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 31772160

約数和(自身を除く): 20486580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 787, 956, 1195, 1434, 1574, 2361, 2390, 2868, 3148, 3585, 3935, 4722, 4780, 7170, 7870, 9444, 11805, 14340, 15740, 23610, 47220, 188093, 376186, 564279, 752372, 940465, 1128558, 1880930, 2257116, 2821395, 3761860, 5642790, 11285580]

約数ペア:

[(1, 11285580), (2, 5642790), (3, 3761860), (4, 2821395), (5, 2257116), (6, 1880930), (10, 1128558), (12, 940465), (15, 752372), (20, 564279), (30, 376186), (60, 188093), (239, 47220), (478, 23610), (717, 15740), (787, 14340), (956, 11805), (1195, 9444), (1434, 7870), (1574, 7170), (2361, 4780), (2390, 4722), (2868, 3935), (3148, 3585)]