87909870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2930329}}^1$

素因数の和:2930339

約数の個数: 16

約数和(自身を含む): 210983760

約数和(自身を除く): 123073890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2930329, 5860658, 8790987, 14651645, 17581974, 29303290, 43954935, 87909870]

約数ペア:

[(1, 87909870), (2, 43954935), (3, 29303290), (5, 17581974), (6, 14651645), (10, 8790987), (15, 5860658), (30, 2930329)]