28467390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135559}}^1$

素因数の和:135576

約数の個数: 32

約数和(自身を含む): 78082560

約数和(自身を除く): 49615170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135559, 271118, 406677, 677795, 813354, 948913, 1355590, 1897826, 2033385, 2846739, 4066770, 4744565, 5693478, 9489130, 14233695, 28467390]

約数ペア:

[(1, 28467390), (2, 14233695), (3, 9489130), (5, 5693478), (6, 4744565), (7, 4066770), (10, 2846739), (14, 2033385), (15, 1897826), (21, 1355590), (30, 948913), (35, 813354), (42, 677795), (70, 406677), (105, 271118), (210, 135559)]