7771530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19927}}^1$

素因数の和:19950

約数の個数: 32

約数和(自身を含む): 20087424

約数和(自身を除く): 12315894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19927, 39854, 59781, 99635, 119562, 199270, 259051, 298905, 518102, 597810, 777153, 1295255, 1554306, 2590510, 3885765, 7771530]

約数ペア:

[(1, 7771530), (2, 3885765), (3, 2590510), (5, 1554306), (6, 1295255), (10, 777153), (13, 597810), (15, 518102), (26, 298905), (30, 259051), (39, 199270), (65, 119562), (78, 99635), (130, 59781), (195, 39854), (390, 19927)]