30390543

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 46846800

約数和(自身を除く): 16456257

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 1429, 2363, 4287, 7089, 12861, 21267, 24293, 72879, 198631, 218637, 595893, 1787679, 3376727, 10130181, 30390543]

約数ペア:

[(1, 30390543), (3, 10130181), (9, 3376727), (17, 1787679), (51, 595893), (139, 218637), (153, 198631), (417, 72879), (1251, 24293), (1429, 21267), (2363, 12861), (4287, 7089)]