30966966

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{40009}}^1$

素因数の和:40060

約数の個数: 24

約数和(自身を含む): 68657160

約数和(自身を除く): 37690194

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 40009, 80018, 120027, 240054, 360081, 720162, 1720387, 3440774, 5161161, 10322322, 15483483, 30966966]

約数ペア:

[(1, 30966966), (2, 15483483), (3, 10322322), (6, 5161161), (9, 3440774), (18, 1720387), (43, 720162), (86, 360081), (129, 240054), (258, 120027), (387, 80018), (774, 40009)]