30815349

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 41932800

約数和(自身を除く): 11117451

約数列:

[1, 3, 71, 199, 213, 597, 727, 2181, 14129, 42387, 51617, 144673, 154851, 434019, 10271783, 30815349]

約数ペア:

[(1, 30815349), (3, 10271783), (71, 434019), (199, 154851), (213, 144673), (597, 51617), (727, 42387), (2181, 14129)]