30521787

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 41868288

約数和(自身を除く): 11346501

約数列:

[1, 3, 43, 129, 223, 669, 1061, 3183, 9589, 28767, 45623, 136869, 236603, 709809, 10173929, 30521787]

約数ペア:

[(1, 30521787), (3, 10173929), (43, 709809), (129, 236603), (223, 136869), (669, 45623), (1061, 28767), (3183, 9589)]