30121694

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 45975600

約数和(自身を除く): 15853906

約数列:

[1, 2, 89, 178, 197, 394, 859, 1718, 17533, 35066, 76451, 152902, 169223, 338446, 15060847, 30121694]

約数ペア:

[(1, 30121694), (2, 15060847), (89, 338446), (178, 169223), (197, 152902), (394, 76451), (859, 35066), (1718, 17533)]