30706558

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1289}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 47337840

約数和(自身を除く): 16631282

約数列:

[1, 2, 43, 86, 277, 554, 1289, 2578, 11911, 23822, 55427, 110854, 357053, 714106, 15353279, 30706558]

約数ペア:

[(1, 30706558), (2, 15353279), (43, 714106), (86, 357053), (277, 110854), (554, 55427), (1289, 23822), (2578, 11911)]