30189506

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 46208448

約数和(自身を除く): 16018942

約数列:

[1, 2, 101, 103, 202, 206, 1451, 2902, 10403, 20806, 146551, 149453, 293102, 298906, 15094753, 30189506]

約数ペア:

[(1, 30189506), (2, 15094753), (101, 298906), (103, 293102), (202, 149453), (206, 146551), (1451, 20806), (2902, 10403)]