30819531

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 42125184

約数和(自身を除く): 11305653

約数列:

[1, 3, 67, 107, 201, 321, 1433, 4299, 7169, 21507, 96011, 153331, 288033, 459993, 10273177, 30819531]

約数ペア:

[(1, 30819531), (3, 10273177), (67, 459993), (107, 288033), (201, 153331), (321, 96011), (1433, 21507), (4299, 7169)]