55105980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{918433}}^1$

素因数の和:918445

約数の個数: 24

約数和(自身を含む): 154296912

約数和(自身を除く): 99190932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 918433, 1836866, 2755299, 3673732, 4592165, 5510598, 9184330, 11021196, 13776495, 18368660, 27552990, 55105980]

約数ペア:

[(1, 55105980), (2, 27552990), (3, 18368660), (4, 13776495), (5, 11021196), (6, 9184330), (10, 5510598), (12, 4592165), (15, 3673732), (20, 2755299), (30, 1836866), (60, 918433)]