1818315060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30305251}}^1$

素因数の和:30305263

約数の個数: 24

約数和(自身を含む): 5091282336

約数和(自身を除く): 3272967276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30305251, 60610502, 90915753, 121221004, 151526255, 181831506, 303052510, 363663012, 454578765, 606105020, 909157530, 1818315060]

約数ペア:

[(1, 1818315060), (2, 909157530), (3, 606105020), (4, 454578765), (5, 363663012), (6, 303052510), (10, 181831506), (12, 151526255), (15, 121221004), (20, 90915753), (30, 60610502), (60, 30305251)]