29980105

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 36979200

約数和(自身を除く): 6999095

約数列:

[1, 5, 71, 79, 355, 395, 1069, 5345, 5609, 28045, 75899, 84451, 379495, 422255, 5996021, 29980105]

約数ペア:

[(1, 29980105), (5, 5996021), (71, 422255), (79, 379495), (355, 84451), (395, 75899), (1069, 28045), (5345, 5609)]