30879905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51899}}^1$

素因数の和:51928

約数の個数: 16

約数和(自身を含む): 44841600

約数和(自身を除く): 13961695

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 51899, 259495, 363293, 882283, 1816465, 4411415, 6175981, 30879905]

約数ペア:

[(1, 30879905), (5, 6175981), (7, 4411415), (17, 1816465), (35, 882283), (85, 363293), (119, 259495), (595, 51899)]