30871376

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{1709}}^1$

素因数の和:2846

約数の個数: 20

約数和(自身を含む): 59901300

約数和(自身を除く): 29029924

約数列:

[1, 2, 4, 8, 16, 1129, 1709, 2258, 3418, 4516, 6836, 9032, 13672, 18064, 27344, 1929461, 3858922, 7717844, 15435688, 30871376]

約数ペア:

[(1, 30871376), (2, 15435688), (4, 7717844), (8, 3858922), (16, 1929461), (1129, 27344), (1709, 18064), (2258, 13672), (3418, 9032), (4516, 6836)]