30936843

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 52715520

約数和(自身を除く): 21778677

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 857, 1337, 1719, 2571, 4011, 5157, 5999, 7713, 12033, 17997, 23139, 36099, 53991, 161973, 163687, 491061, 1145809, 1473183, 3437427, 4419549, 10312281, 30936843]

約数ペア:

[(1, 30936843), (3, 10312281), (7, 4419549), (9, 3437427), (21, 1473183), (27, 1145809), (63, 491061), (189, 163687), (191, 161973), (573, 53991), (857, 36099), (1337, 23139), (1719, 17997), (2571, 12033), (4011, 7713), (5157, 5999)]