30138831

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{30169}}^1$

素因数の和:30215

約数の個数: 16

約数和(自身を含む): 45858400

約数和(自身を除く): 15719569

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 30169, 90507, 271521, 814563, 1116253, 3348759, 10046277, 30138831]

約数ペア:

[(1, 30138831), (3, 10046277), (9, 3348759), (27, 1116253), (37, 814563), (111, 271521), (333, 90507), (999, 30169)]