15152990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19181}}^1$

素因数の和:19267

約数の個数: 16

約数和(自身を含む): 27622080

約数和(自身を除く): 12469090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 19181, 38362, 95905, 191810, 1515299, 3030598, 7576495, 15152990]

約数ペア:

[(1, 15152990), (2, 7576495), (5, 3030598), (10, 1515299), (79, 191810), (158, 95905), (395, 38362), (790, 19181)]