30323385

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15671}}^1$

素因数の和:15725

約数の個数: 24

約数和(自身を含む): 53786304

約数和(自身を除く): 23462919

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 15671, 47013, 78355, 141039, 235065, 673853, 705195, 2021559, 3369265, 6064677, 10107795, 30323385]

約数ペア:

[(1, 30323385), (3, 10107795), (5, 6064677), (9, 3369265), (15, 2021559), (43, 705195), (45, 673853), (129, 235065), (215, 141039), (387, 78355), (645, 47013), (1935, 15671)]