30085853

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 36416160

約数和(自身を除く): 6330307

約数列:

[1, 7, 43, 49, 109, 131, 301, 763, 917, 2107, 4687, 5341, 5633, 6419, 14279, 32809, 39431, 99953, 229663, 276017, 613997, 699671, 4297979, 30085853]

約数ペア:

[(1, 30085853), (7, 4297979), (43, 699671), (49, 613997), (109, 276017), (131, 229663), (301, 99953), (763, 39431), (917, 32809), (2107, 14279), (4687, 6419), (5341, 5633)]