30891678

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{6967}}^1$

素因数の和:7711

約数の個数: 16

約数和(自身を含む): 61875840

約数和(自身を除く): 30984162

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4434, 6967, 13934, 20901, 41802, 5148613, 10297226, 15445839, 30891678]

約数ペア:

[(1, 30891678), (2, 15445839), (3, 10297226), (6, 5148613), (739, 41802), (1478, 20901), (2217, 13934), (4434, 6967)]