30061892

素因数分解:

$2^2\times 7^3\times {\mathrm{21911}}^1$

素因数の和:21936

約数の個数: 24

約数和(自身を含む): 61353600

約数和(自身を除く): 31291708

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 21911, 43822, 87644, 153377, 306754, 613508, 1073639, 2147278, 4294556, 7515473, 15030946, 30061892]

約数ペア:

[(1, 30061892), (2, 15030946), (4, 7515473), (7, 4294556), (14, 2147278), (28, 1073639), (49, 613508), (98, 306754), (196, 153377), (343, 87644), (686, 43822), (1372, 21911)]