29720220

素因数分解:

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

素因数の和:495349

約数の個数: 24

約数和(自身を含む): 83216784

約数和(自身を除く): 53496564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 495337, 990674, 1486011, 1981348, 2476685, 2972022, 4953370, 5944044, 7430055, 9906740, 14860110, 29720220]

約数ペア:

[(1, 29720220), (2, 14860110), (3, 9906740), (4, 7430055), (5, 5944044), (6, 4953370), (10, 2972022), (12, 2476685), (15, 1981348), (20, 1486011), (30, 990674), (60, 495337)]