28326270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{134887}}^1$

素因数の和:134904

約数の個数: 32

約数和(自身を含む): 77695488

約数和(自身を除く): 49369218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 134887, 269774, 404661, 674435, 809322, 944209, 1348870, 1888418, 2023305, 2832627, 4046610, 4721045, 5665254, 9442090, 14163135, 28326270]

約数ペア:

[(1, 28326270), (2, 14163135), (3, 9442090), (5, 5665254), (6, 4721045), (7, 4046610), (10, 2832627), (14, 2023305), (15, 1888418), (21, 1348870), (30, 944209), (35, 809322), (42, 674435), (70, 404661), (105, 269774), (210, 134887)]