30191836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{661}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 55793360

約数和(自身を除く): 25601524

約数列:

[1, 2, 4, 19, 38, 76, 601, 661, 1202, 1322, 2404, 2644, 11419, 12559, 22838, 25118, 45676, 50236, 397261, 794522, 1589044, 7547959, 15095918, 30191836]

約数ペア:

[(1, 30191836), (2, 15095918), (4, 7547959), (19, 1589044), (38, 794522), (76, 397261), (601, 50236), (661, 45676), (1202, 25118), (1322, 22838), (2404, 12559), (2644, 11419)]