30999854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1471}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 47851776

約数和(自身を除く): 16851922

約数列:

[1, 2, 41, 82, 257, 514, 1471, 2942, 10537, 21074, 60311, 120622, 378047, 756094, 15499927, 30999854]

約数ペア:

[(1, 30999854), (2, 15499927), (41, 756094), (82, 378047), (257, 120622), (514, 60311), (1471, 21074), (2942, 10537)]