15260030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21493}}^1$

素因数の和:21571

約数の個数: 16

約数和(自身を含む): 27856224

約数和(自身を除く): 12596194

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 21493, 42986, 107465, 214930, 1526003, 3052006, 7630015, 15260030]

約数ペア:

[(1, 15260030), (2, 7630015), (5, 3052006), (10, 1526003), (71, 214930), (142, 107465), (355, 42986), (710, 21493)]