30352021

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 7568939

約数列:

[1, 7, 17, 49, 83, 119, 439, 581, 833, 1411, 3073, 4067, 7463, 9877, 21511, 36437, 52241, 69139, 255059, 365687, 619429, 1785413, 4336003, 30352021]

約数ペア:

[(1, 30352021), (7, 4336003), (17, 1785413), (49, 619429), (83, 365687), (119, 255059), (439, 69139), (581, 52241), (833, 36437), (1411, 21511), (3073, 9877), (4067, 7463)]