30987595

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 38646720

約数和(自身を除く): 7659125

約数列:

[1, 5, 41, 71, 205, 355, 2129, 2911, 10645, 14555, 87289, 151159, 436445, 755795, 6197519, 30987595]

約数ペア:

[(1, 30987595), (5, 6197519), (41, 755795), (71, 436445), (205, 151159), (355, 87289), (2129, 14555), (2911, 10645)]