30124725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{9341}}^1$

素因数の和:9397

約数の個数: 24

約数和(自身を含む): 50969952

約数和(自身を除く): 20845227

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 9341, 28023, 46705, 140115, 233525, 401663, 700575, 1204989, 2008315, 6024945, 10041575, 30124725]

約数ペア:

[(1, 30124725), (3, 10041575), (5, 6024945), (15, 2008315), (25, 1204989), (43, 700575), (75, 401663), (129, 233525), (215, 140115), (645, 46705), (1075, 28023), (3225, 9341)]