305550146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1861}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 530893440

約数和(自身を除く): 225343294

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 439, 878, 1861, 3722, 4829, 7463, 9658, 14926, 20471, 31637, 40942, 63274, 82093, 164186, 348007, 696014, 816979, 1633958, 8986769, 13888643, 17973538, 27777286, 152775073, 305550146]

約数ペア:

[(1, 305550146), (2, 152775073), (11, 27777286), (17, 17973538), (22, 13888643), (34, 8986769), (187, 1633958), (374, 816979), (439, 696014), (878, 348007), (1861, 164186), (3722, 82093), (4829, 63274), (7463, 40942), (9658, 31637), (14926, 20471)]