28064310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3727}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 67640832

約数和(自身を除く): 39576522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3727, 3765, 7454, 7530, 11181, 18635, 22362, 37270, 55905, 111810, 935477, 1870954, 2806431, 4677385, 5612862, 9354770, 14032155, 28064310]

約数ペア:

[(1, 28064310), (2, 14032155), (3, 9354770), (5, 5612862), (6, 4677385), (10, 2806431), (15, 1870954), (30, 935477), (251, 111810), (502, 55905), (753, 37270), (1255, 22362), (1506, 18635), (2510, 11181), (3727, 7530), (3765, 7454)]