68397510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2777}}^1$

素因数の和:3608

約数の個数: 32

約数和(自身を含む): 164413152

約数和(自身を除く): 96015642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 2777, 4105, 4926, 5554, 8210, 8331, 12315, 13885, 16662, 24630, 27770, 41655, 83310, 2279917, 4559834, 6839751, 11399585, 13679502, 22799170, 34198755, 68397510]

約数ペア:

[(1, 68397510), (2, 34198755), (3, 22799170), (5, 13679502), (6, 11399585), (10, 6839751), (15, 4559834), (30, 2279917), (821, 83310), (1642, 41655), (2463, 27770), (2777, 24630), (4105, 16662), (4926, 13885), (5554, 12315), (8210, 8331)]