30854386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2707}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 47769120

約数和(自身を除く): 16914734

約数列:

[1, 2, 41, 82, 139, 278, 2707, 5414, 5699, 11398, 110987, 221974, 376273, 752546, 15427193, 30854386]

約数ペア:

[(1, 30854386), (2, 15427193), (41, 752546), (82, 376273), (139, 221974), (278, 110987), (2707, 11398), (5414, 5699)]