30970288

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{23321}}^1$

素因数の和:23412

約数の個数: 20

約数和(自身を含む): 60730488

約数和(自身を除く): 29760200

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 23321, 46642, 93284, 186568, 373136, 1935643, 3871286, 7742572, 15485144, 30970288]

約数ペア:

[(1, 30970288), (2, 15485144), (4, 7742572), (8, 3871286), (16, 1935643), (83, 373136), (166, 186568), (332, 93284), (664, 46642), (1328, 23321)]