30979988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25903}}^1$

素因数の和:25943

約数の個数: 24

約数和(自身を含む): 60926208

約数和(自身を除く): 29946220

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 25903, 51806, 103612, 336739, 595769, 673478, 1191538, 1346956, 2383076, 7744997, 15489994, 30979988]

約数ペア:

[(1, 30979988), (2, 15489994), (4, 7744997), (13, 2383076), (23, 1346956), (26, 1191538), (46, 673478), (52, 595769), (92, 336739), (299, 103612), (598, 51806), (1196, 25903)]