30280016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145577}}^1$

素因数の和:145598

約数の個数: 20

約数和(自身を含む): 63180852

約数和(自身を除く): 32900836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145577, 291154, 582308, 1164616, 1892501, 2329232, 3785002, 7570004, 15140008, 30280016]

約数ペア:

[(1, 30280016), (2, 15140008), (4, 7570004), (8, 3785002), (13, 2329232), (16, 1892501), (26, 1164616), (52, 582308), (104, 291154), (208, 145577)]