30656721

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3547}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 42462464

約数和(自身を除く): 11805743

約数列:

[1, 3, 43, 67, 129, 201, 2881, 3547, 8643, 10641, 152521, 237649, 457563, 712947, 10218907, 30656721]

約数ペア:

[(1, 30656721), (3, 10218907), (43, 712947), (67, 457563), (129, 237649), (201, 152521), (2881, 10641), (3547, 8643)]