12780570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38729}}^1$

素因数の和:38750

約数の個数: 32

約数和(自身を含む): 33462720

約数和(自身を除く): 20682150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 38729, 77458, 116187, 193645, 232374, 387290, 426019, 580935, 852038, 1161870, 1278057, 2130095, 2556114, 4260190, 6390285, 12780570]

約数ペア:

[(1, 12780570), (2, 6390285), (3, 4260190), (5, 2556114), (6, 2130095), (10, 1278057), (11, 1161870), (15, 852038), (22, 580935), (30, 426019), (33, 387290), (55, 232374), (66, 193645), (110, 116187), (165, 77458), (330, 38729)]