29991842

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2786

約数の個数: 24

約数和(自身を含む): 50323440

約数和(自身を除く): 20331598

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 578, 646, 2731, 5462, 5491, 10982, 46427, 51889, 92854, 103778, 789259, 882113, 1578518, 1764226, 14995921, 29991842]

約数ペア:

[(1, 29991842), (2, 14995921), (17, 1764226), (19, 1578518), (34, 882113), (38, 789259), (289, 103778), (323, 92854), (578, 51889), (646, 46427), (2731, 10982), (5462, 5491)]