15161090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{30941}}^1$

素因数の和:30962

約数の個数: 24

約数和(自身を含む): 31746492

約数和(自身を除く): 16585402

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 30941, 61882, 154705, 216587, 309410, 433174, 1082935, 1516109, 2165870, 3032218, 7580545, 15161090]

約数ペア:

[(1, 15161090), (2, 7580545), (5, 3032218), (7, 2165870), (10, 1516109), (14, 1082935), (35, 433174), (49, 309410), (70, 216587), (98, 154705), (245, 61882), (490, 30941)]