64757310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2158577}}^1$

素因数の和:2158587

約数の個数: 16

約数和(自身を含む): 155417616

約数和(自身を除く): 90660306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2158577, 4317154, 6475731, 10792885, 12951462, 21585770, 32378655, 64757310]

約数ペア:

[(1, 64757310), (2, 32378655), (3, 21585770), (5, 12951462), (6, 10792885), (10, 6475731), (15, 4317154), (30, 2158577)]