30881065002

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{20026631}}^1$

素因数の和:20026893

約数の個数: 16

約数和(自身を含む): 62002452672

約数和(自身を除く): 31121387670

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 20026631, 40053262, 60079893, 120159786, 5146844167, 10293688334, 15440532501, 30881065002]

約数ペア:

[(1, 30881065002), (2, 15440532501), (3, 10293688334), (6, 5146844167), (257, 120159786), (514, 60079893), (771, 40053262), (1542, 20026631)]