30391195

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 37635840

約数和(自身を除く): 7244645

約数列:

[1, 5, 59, 71, 295, 355, 1451, 4189, 7255, 20945, 85609, 103021, 428045, 515105, 6078239, 30391195]

約数ペア:

[(1, 30391195), (5, 6078239), (59, 515105), (71, 428045), (295, 103021), (355, 85609), (1451, 20945), (4189, 7255)]