30923979

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3210

約数の個数: 16

約数和(自身を含む): 42716160

約数和(自身を除く): 11792181

約数列:

[1, 3, 47, 71, 141, 213, 3089, 3337, 9267, 10011, 145183, 219319, 435549, 657957, 10307993, 30923979]

約数ペア:

[(1, 30923979), (3, 10307993), (47, 657957), (71, 435549), (141, 219319), (213, 145183), (3089, 10011), (3337, 9267)]