30469934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19507}}^1$

素因数の和:19591

約数の個数: 16

約数和(自身を含む): 50564736

約数和(自身を除く): 20094802

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 19507, 39014, 214577, 429154, 1384997, 2769994, 15234967, 30469934]

約数ペア:

[(1, 30469934), (2, 15234967), (11, 2769994), (22, 1384997), (71, 429154), (142, 214577), (781, 39014), (1562, 19507)]