256628310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8554277}}^1$

素因数の和:8554287

約数の個数: 16

約数和(自身を含む): 615908016

約数和(自身を除く): 359279706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8554277, 17108554, 25662831, 42771385, 51325662, 85542770, 128314155, 256628310]

約数ペア:

[(1, 256628310), (2, 128314155), (3, 85542770), (5, 51325662), (6, 42771385), (10, 25662831), (15, 17108554), (30, 8554277)]