90108990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{333737}}^1$

素因数の和:333753

約数の個数: 32

約数和(自身を含む): 240291360

約数和(自身を除く): 150182370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 333737, 667474, 1001211, 1668685, 2002422, 3003633, 3337370, 5006055, 6007266, 9010899, 10012110, 15018165, 18021798, 30036330, 45054495, 90108990]

約数ペア:

[(1, 90108990), (2, 45054495), (3, 30036330), (5, 18021798), (6, 15018165), (9, 10012110), (10, 9010899), (15, 6007266), (18, 5006055), (27, 3337370), (30, 3003633), (45, 2002422), (54, 1668685), (90, 1001211), (135, 667474), (270, 333737)]