28342930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36809}}^1$

素因数の和:36834

約数の個数: 32

約数和(自身を含む): 63607680

約数和(自身を除く): 35264750

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 36809, 73618, 184045, 257663, 368090, 404899, 515326, 809798, 1288315, 2024495, 2576630, 2834293, 4048990, 5668586, 14171465, 28342930]

約数ペア:

[(1, 28342930), (2, 14171465), (5, 5668586), (7, 4048990), (10, 2834293), (11, 2576630), (14, 2024495), (22, 1288315), (35, 809798), (55, 515326), (70, 404899), (77, 368090), (110, 257663), (154, 184045), (385, 73618), (770, 36809)]