7720530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257351}}^1$

素因数の和:257361

約数の個数: 16

約数和(自身を含む): 18529344

約数和(自身を除く): 10808814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257351, 514702, 772053, 1286755, 1544106, 2573510, 3860265, 7720530]

約数ペア:

[(1, 7720530), (2, 3860265), (3, 2573510), (5, 1544106), (6, 1286755), (10, 772053), (15, 514702), (30, 257351)]