30657242

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28439}}^1$

素因数の和:28466

約数の個数: 24

約数和(自身を含む): 58358880

約数和(自身を除く): 27701638

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 28439, 56878, 199073, 312829, 398146, 625658, 1393511, 2189803, 2787022, 4379606, 15328621, 30657242]

約数ペア:

[(1, 30657242), (2, 15328621), (7, 4379606), (11, 2787022), (14, 2189803), (22, 1393511), (49, 625658), (77, 398146), (98, 312829), (154, 199073), (539, 56878), (1078, 28439)]