56721030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1890701}}^1$

素因数の和:1890711

約数の個数: 16

約数和(自身を含む): 136130544

約数和(自身を除く): 79409514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1890701, 3781402, 5672103, 9453505, 11344206, 18907010, 28360515, 56721030]

約数ペア:

[(1, 56721030), (2, 28360515), (3, 18907010), (5, 11344206), (6, 9453505), (10, 5672103), (15, 3781402), (30, 1890701)]