30971026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17341}}^1$

素因数の和:17409

約数の個数: 16

約数和(自身を含む): 49944960

約数和(自身を除く): 18973934

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 17341, 34682, 329479, 658958, 815027, 1630054, 15485513, 30971026]

約数ペア:

[(1, 30971026), (2, 15485513), (19, 1630054), (38, 815027), (47, 658958), (94, 329479), (893, 34682), (1786, 17341)]