30988263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{857}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 43860960

約数和(自身を除く): 12872697

約数列:

[1, 3, 17, 51, 709, 857, 2127, 2571, 12053, 14569, 36159, 43707, 607613, 1822839, 10329421, 30988263]

約数ペア:

[(1, 30988263), (3, 10329421), (17, 1822839), (51, 607613), (709, 43707), (857, 36159), (2127, 14569), (2571, 12053)]