30728044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1453}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 57159648

約数和(自身を除く): 26431604

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 1244, 1453, 2906, 5287, 5812, 10574, 21148, 24701, 49402, 98804, 451883, 903766, 1807532, 7682011, 15364022, 30728044]

約数ペア:

[(1, 30728044), (2, 15364022), (4, 7682011), (17, 1807532), (34, 903766), (68, 451883), (311, 98804), (622, 49402), (1244, 24701), (1453, 21148), (2906, 10574), (5287, 5812)]