30709378

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18433}}^1$

素因数の和:18466

約数の個数: 24

約数和(自身を含む): 56739852

約数和(自身を除く): 26030474

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 18433, 36866, 129031, 258062, 313361, 626722, 903217, 1806434, 2193527, 4387054, 15354689, 30709378]

約数ペア:

[(1, 30709378), (2, 15354689), (7, 4387054), (14, 2193527), (17, 1806434), (34, 903217), (49, 626722), (98, 313361), (119, 258062), (238, 129031), (833, 36866), (1666, 18433)]