30271905

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6287}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 52970112

約数和(自身を除く): 22698207

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 6287, 18861, 31435, 56583, 94305, 282915, 672709, 2018127, 3363545, 6054381, 10090635, 30271905]

約数ペア:

[(1, 30271905), (3, 10090635), (5, 6054381), (9, 3363545), (15, 2018127), (45, 672709), (107, 282915), (321, 94305), (535, 56583), (963, 31435), (1605, 18861), (4815, 6287)]