30534189

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20479}}^1$

素因数の和:20560

約数の個数: 16

約数和(自身を含む): 47185920

約数和(自身を除く): 16651731

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 20479, 61437, 143353, 430059, 1454009, 4362027, 10178063, 30534189]

約数ペア:

[(1, 30534189), (3, 10178063), (7, 4362027), (21, 1454009), (71, 430059), (213, 143353), (497, 61437), (1491, 20479)]