30257145

素因数分解:

$3^7\times 5^1\times {\mathrm{2767}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 54474240

約数和(自身を除く): 24217095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 2767, 3645, 8301, 10935, 13835, 24903, 41505, 74709, 124515, 224127, 373545, 672381, 1120635, 2017143, 3361905, 6051429, 10085715, 30257145]

約数ペア:

[(1, 30257145), (3, 10085715), (5, 6051429), (9, 3361905), (15, 2017143), (27, 1120635), (45, 672381), (81, 373545), (135, 224127), (243, 124515), (405, 74709), (729, 41505), (1215, 24903), (2187, 13835), (2767, 10935), (3645, 8301)]