30289329

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3727}}^1$

素因数の和:3786

約数の個数: 32

約数和(自身を含む): 52490240

約数和(自身を除く): 22200911

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 3727, 8127, 11181, 26089, 33543, 78267, 100629, 160261, 234801, 480783, 704403, 1121827, 1442349, 3365481, 4327047, 10096443, 30289329]

約数ペア:

[(1, 30289329), (3, 10096443), (7, 4327047), (9, 3365481), (21, 1442349), (27, 1121827), (43, 704403), (63, 480783), (129, 234801), (189, 160261), (301, 100629), (387, 78267), (903, 33543), (1161, 26089), (2709, 11181), (3727, 8127)]