30894675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 59162880

約数和(自身を除く): 28268205

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 175, 249, 415, 525, 581, 709, 1245, 1743, 2075, 2127, 2905, 3545, 4963, 6225, 8715, 10635, 14525, 14889, 17725, 24815, 43575, 53175, 58847, 74445, 124075, 176541, 294235, 372225, 411929, 882705, 1235787, 1471175, 2059645, 4413525, 6178935, 10298225, 30894675]

約数ペア:

[(1, 30894675), (3, 10298225), (5, 6178935), (7, 4413525), (15, 2059645), (21, 1471175), (25, 1235787), (35, 882705), (75, 411929), (83, 372225), (105, 294235), (175, 176541), (249, 124075), (415, 74445), (525, 58847), (581, 53175), (709, 43575), (1245, 24815), (1743, 17725), (2075, 14889), (2127, 14525), (2905, 10635), (3545, 8715), (4963, 6225)]