30892180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140419}}^1$

素因数の和:140439

約数の個数: 24

約数和(自身を含む): 70771680

約数和(自身を除く): 39879500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 140419, 280838, 561676, 702095, 1404190, 1544609, 2808380, 3089218, 6178436, 7723045, 15446090, 30892180]

約数ペア:

[(1, 30892180), (2, 15446090), (4, 7723045), (5, 6178436), (10, 3089218), (11, 2808380), (20, 1544609), (22, 1404190), (44, 702095), (55, 561676), (110, 280838), (220, 140419)]