30409797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12979}}^1$

素因数の和:13064

約数の個数: 16

約数和(自身を含む): 44858880

約数和(自身を除く): 14449083

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 12979, 38937, 142769, 428307, 921509, 2764527, 10136599, 30409797]

約数ペア:

[(1, 30409797), (3, 10136599), (11, 2764527), (33, 921509), (71, 428307), (213, 142769), (781, 38937), (2343, 12979)]