29720878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43579}}^1$

素因数の和:43623

約数の個数: 16

約数和(自身を含む): 50204160

約数和(自身を除く): 20483282

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 43579, 87158, 479369, 958738, 1350949, 2701898, 14860439, 29720878]

約数ペア:

[(1, 29720878), (2, 14860439), (11, 2701898), (22, 1350949), (31, 958738), (62, 479369), (341, 87158), (682, 43579)]