30638476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2239}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 58705920

約数和(自身を除く): 28067444

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 1244, 2239, 3421, 4478, 6842, 8956, 13684, 24629, 49258, 98516, 696329, 1392658, 2785316, 7659619, 15319238, 30638476]

約数ペア:

[(1, 30638476), (2, 15319238), (4, 7659619), (11, 2785316), (22, 1392658), (44, 696329), (311, 98516), (622, 49258), (1244, 24629), (2239, 13684), (3421, 8956), (4478, 6842)]