30205307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3434

約数の個数: 16

約数和(自身を含む): 35502720

約数和(自身を除く): 5297413

約数列:

[1, 11, 19, 43, 209, 473, 817, 3361, 8987, 36971, 63859, 144523, 702449, 1589753, 2745937, 30205307]

約数ペア:

[(1, 30205307), (11, 2745937), (19, 1589753), (43, 702449), (209, 144523), (473, 63859), (817, 36971), (3361, 8987)]