20808007530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{693600251}}^1$

素因数の和:693600261

約数の個数: 16

約数和(自身を含む): 49939218144

約数和(自身を除く): 29131210614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 693600251, 1387200502, 2080800753, 3468001255, 4161601506, 6936002510, 10404003765, 20808007530]

約数ペア:

[(1, 20808007530), (2, 10404003765), (3, 6936002510), (5, 4161601506), (6, 3468001255), (10, 2080800753), (15, 1387200502), (30, 693600251)]