30802020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{513367}}^1$

素因数の和:513379

約数の個数: 24

約数和(自身を含む): 86245824

約数和(自身を除く): 55443804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 513367, 1026734, 1540101, 2053468, 2566835, 3080202, 5133670, 6160404, 7700505, 10267340, 15401010, 30802020]

約数ペア:

[(1, 30802020), (2, 15401010), (3, 10267340), (4, 7700505), (5, 6160404), (6, 5133670), (10, 3080202), (12, 2566835), (15, 2053468), (20, 1540101), (30, 1026734), (60, 513367)]