16305780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{757}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 45843840

約数和(自身を除く): 29538060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 718, 757, 1077, 1436, 1514, 1795, 2154, 2271, 3028, 3590, 3785, 4308, 4542, 5385, 7180, 7570, 9084, 10770, 11355, 15140, 21540, 22710, 45420, 271763, 543526, 815289, 1087052, 1358815, 1630578, 2717630, 3261156, 4076445, 5435260, 8152890, 16305780]

約数ペア:

[(1, 16305780), (2, 8152890), (3, 5435260), (4, 4076445), (5, 3261156), (6, 2717630), (10, 1630578), (12, 1358815), (15, 1087052), (20, 815289), (30, 543526), (60, 271763), (359, 45420), (718, 22710), (757, 21540), (1077, 15140), (1436, 11355), (1514, 10770), (1795, 9084), (2154, 7570), (2271, 7180), (3028, 5385), (3590, 4542), (3785, 4308)]