67981590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{755351}}^1$

素因数の和:755364

約数の個数: 24

約数和(自身を含む): 176752368

約数和(自身を除く): 108770778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 755351, 1510702, 2266053, 3776755, 4532106, 6798159, 7553510, 11330265, 13596318, 22660530, 33990795, 67981590]

約数ペア:

[(1, 67981590), (2, 33990795), (3, 22660530), (5, 13596318), (6, 11330265), (9, 7553510), (10, 6798159), (15, 4532106), (18, 3776755), (30, 2266053), (45, 1510702), (90, 755351)]