89160660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{495337}}^1$

素因数の和:495352

約数の個数: 36

約数和(自身を含む): 270454548

約数和(自身を除く): 181293888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 495337, 990674, 1486011, 1981348, 2476685, 2972022, 4458033, 4953370, 5944044, 7430055, 8916066, 9906740, 14860110, 17832132, 22290165, 29720220, 44580330, 89160660]

約数ペア:

[(1, 89160660), (2, 44580330), (3, 29720220), (4, 22290165), (5, 17832132), (6, 14860110), (9, 9906740), (10, 8916066), (12, 7430055), (15, 5944044), (18, 4953370), (20, 4458033), (30, 2972022), (36, 2476685), (45, 1981348), (60, 1486011), (90, 990674), (180, 495337)]