81057570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245629}}^1$

素因数の和:245650

約数の個数: 32

約数和(自身を含む): 212224320

約数和(自身を除く): 131166750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 245629, 491258, 736887, 1228145, 1473774, 2456290, 2701919, 3684435, 5403838, 7368870, 8105757, 13509595, 16211514, 27019190, 40528785, 81057570]

約数ペア:

[(1, 81057570), (2, 40528785), (3, 27019190), (5, 16211514), (6, 13509595), (10, 8105757), (11, 7368870), (15, 5403838), (22, 3684435), (30, 2701919), (33, 2456290), (55, 1473774), (66, 1228145), (110, 736887), (165, 491258), (330, 245629)]