30718443

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2069}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 48139920

約数和(自身を除く): 17421477

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2069, 2121, 4949, 6207, 14483, 14847, 43449, 101381, 208969, 304143, 626907, 1462783, 4388349, 10239481, 30718443]

約数ペア:

[(1, 30718443), (3, 10239481), (7, 4388349), (21, 1462783), (49, 626907), (101, 304143), (147, 208969), (303, 101381), (707, 43449), (2069, 14847), (2121, 14483), (4949, 6207)]