30505005

素因数分解:

$3^6\times 5^1\times {\mathrm{8369}}^1$

素因数の和:8392

約数の個数: 28

約数和(自身を含む): 54890460

約数和(自身を除く): 24385455

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 8369, 25107, 41845, 75321, 125535, 225963, 376605, 677889, 1129815, 2033667, 3389445, 6101001, 10168335, 30505005]

約数ペア:

[(1, 30505005), (3, 10168335), (5, 6101001), (9, 3389445), (15, 2033667), (27, 1129815), (45, 677889), (81, 376605), (135, 225963), (243, 125535), (405, 75321), (729, 41845), (1215, 25107), (3645, 8369)]