20307630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{96703}}^1$

素因数の和:96720

約数の個数: 32

約数和(自身を含む): 55701504

約数和(自身を除く): 35393874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 96703, 193406, 290109, 483515, 580218, 676921, 967030, 1353842, 1450545, 2030763, 2901090, 3384605, 4061526, 6769210, 10153815, 20307630]

約数ペア:

[(1, 20307630), (2, 10153815), (3, 6769210), (5, 4061526), (6, 3384605), (7, 2901090), (10, 2030763), (14, 1450545), (15, 1353842), (21, 967030), (30, 676921), (35, 580218), (42, 483515), (70, 290109), (105, 193406), (210, 96703)]