30385649

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 37392960

約数和(自身を除く): 7007311

約数列:

[1, 7, 29, 43, 59, 203, 301, 413, 1247, 1711, 2537, 3481, 8729, 11977, 17759, 24367, 73573, 100949, 149683, 515011, 706643, 1047781, 4340807, 30385649]

約数ペア:

[(1, 30385649), (7, 4340807), (29, 1047781), (43, 706643), (59, 515011), (203, 149683), (301, 100949), (413, 73573), (1247, 24367), (1711, 17759), (2537, 11977), (3481, 8729)]