30504019

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{6841}}^1$

素因数の和:6875

約数の個数: 16

約数和(自身を含む): 38315200

約数和(自身を除く): 7811181

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 6841, 47887, 88933, 335209, 622531, 2346463, 4357717, 30504019]

約数ペア:

[(1, 30504019), (7, 4357717), (13, 2346463), (49, 622531), (91, 335209), (343, 88933), (637, 47887), (4459, 6841)]