30787101

素因数分解:

$3^3\times {\mathrm{1049}}^1\times {\mathrm{1087}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 45696000

約数和(自身を除く): 14908899

約数列:

[1, 3, 9, 27, 1049, 1087, 3147, 3261, 9441, 9783, 28323, 29349, 1140263, 3420789, 10262367, 30787101]

約数ペア:

[(1, 30787101), (3, 10262367), (9, 3420789), (27, 1140263), (1049, 29349), (1087, 28323), (3147, 9783), (3261, 9441)]