30208618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2903}}^1$

素因数の和:2970

約数の個数: 24

約数和(自身を含む): 50982624

約数和(自身を除く): 20774006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 2903, 5203, 5806, 10406, 31933, 63866, 124829, 249658, 351263, 702526, 1373119, 2746238, 15104309, 30208618]

約数ペア:

[(1, 30208618), (2, 15104309), (11, 2746238), (22, 1373119), (43, 702526), (86, 351263), (121, 249658), (242, 124829), (473, 63866), (946, 31933), (2903, 10406), (5203, 5806)]