30926691

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{2207}}^1$

素因数の和:2392

約数の個数: 20

約数和(自身を含む): 46487232

約数和(自身を除く): 15560541

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 2207, 4671, 6621, 14013, 19863, 59589, 178767, 381811, 1145433, 3436299, 10308897, 30926691]

約数ペア:

[(1, 30926691), (3, 10308897), (9, 3436299), (27, 1145433), (81, 381811), (173, 178767), (519, 59589), (1557, 19863), (2207, 14013), (4671, 6621)]