28893270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137587}}^1$

素因数の和:137604

約数の個数: 32

約数和(自身を含む): 79250688

約数和(自身を除く): 50357418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137587, 275174, 412761, 687935, 825522, 963109, 1375870, 1926218, 2063805, 2889327, 4127610, 4815545, 5778654, 9631090, 14446635, 28893270]

約数ペア:

[(1, 28893270), (2, 14446635), (3, 9631090), (5, 5778654), (6, 4815545), (7, 4127610), (10, 2889327), (14, 2063805), (15, 1926218), (21, 1375870), (30, 963109), (35, 825522), (42, 687935), (70, 412761), (105, 275174), (210, 137587)]