17980110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{66593}}^1$

素因数の和:66609

約数の個数: 32

約数和(自身を含む): 47947680

約数和(自身を除く): 29967570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 66593, 133186, 199779, 332965, 399558, 599337, 665930, 998895, 1198674, 1798011, 1997790, 2996685, 3596022, 5993370, 8990055, 17980110]

約数ペア:

[(1, 17980110), (2, 8990055), (3, 5993370), (5, 3596022), (6, 2996685), (9, 1997790), (10, 1798011), (15, 1198674), (18, 998895), (27, 665930), (30, 599337), (45, 399558), (54, 332965), (90, 199779), (135, 133186), (270, 66593)]