80424810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{893609}}^1$

素因数の和:893622

約数の個数: 24

約数和(自身を含む): 209104740

約数和(自身を除く): 128679930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 893609, 1787218, 2680827, 4468045, 5361654, 8042481, 8936090, 13404135, 16084962, 26808270, 40212405, 80424810]

約数ペア:

[(1, 80424810), (2, 40212405), (3, 26808270), (5, 16084962), (6, 13404135), (9, 8936090), (10, 8042481), (15, 5361654), (18, 4468045), (30, 2680827), (45, 1787218), (90, 893609)]