30191762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 49781952

約数和(自身を除く): 19590190

約数列:

[1, 2, 17, 34, 43, 86, 107, 193, 214, 386, 731, 1462, 1819, 3281, 3638, 4601, 6562, 8299, 9202, 16598, 20651, 41302, 78217, 141083, 156434, 282166, 351067, 702134, 887993, 1775986, 15095881, 30191762]

約数ペア:

[(1, 30191762), (2, 15095881), (17, 1775986), (34, 887993), (43, 702134), (86, 351067), (107, 282166), (193, 156434), (214, 141083), (386, 78217), (731, 41302), (1462, 20651), (1819, 16598), (3281, 9202), (3638, 8299), (4601, 6562)]