30802120

素因数分解:

$2^3\times 5^1\times {\mathrm{770053}}^1$

素因数の和:770064

約数の個数: 16

約数和(自身を含む): 69304860

約数和(自身を除く): 38502740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 770053, 1540106, 3080212, 3850265, 6160424, 7700530, 15401060, 30802120]

約数ペア:

[(1, 30802120), (2, 15401060), (4, 7700530), (5, 6160424), (8, 3850265), (10, 3080212), (20, 1540106), (40, 770053)]