6648990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{883}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 16039296

約数和(自身を除く): 9390306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 883, 1255, 1506, 1766, 2510, 2649, 3765, 4415, 5298, 7530, 8830, 13245, 26490, 221633, 443266, 664899, 1108165, 1329798, 2216330, 3324495, 6648990]

約数ペア:

[(1, 6648990), (2, 3324495), (3, 2216330), (5, 1329798), (6, 1108165), (10, 664899), (15, 443266), (30, 221633), (251, 26490), (502, 13245), (753, 8830), (883, 7530), (1255, 5298), (1506, 4415), (1766, 3765), (2510, 2649)]