1818441780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30307363}}^1$

素因数の和:30307375

約数の個数: 24

約数和(自身を含む): 5091637152

約数和(自身を除く): 3273195372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30307363, 60614726, 90922089, 121229452, 151536815, 181844178, 303073630, 363688356, 454610445, 606147260, 909220890, 1818441780]

約数ペア:

[(1, 1818441780), (2, 909220890), (3, 606147260), (4, 454610445), (5, 363688356), (6, 303073630), (10, 181844178), (12, 151536815), (15, 121229452), (20, 90922089), (30, 60614726), (60, 30307363)]