30790788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5471}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 83349504

約数和(自身を除く): 52558716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5471, 5628, 10942, 16413, 21884, 32826, 38297, 65652, 76594, 114891, 153188, 229782, 366557, 459564, 733114, 1099671, 1466228, 2199342, 2565899, 4398684, 5131798, 7697697, 10263596, 15395394, 30790788]

約数ペア:

[(1, 30790788), (2, 15395394), (3, 10263596), (4, 7697697), (6, 5131798), (7, 4398684), (12, 2565899), (14, 2199342), (21, 1466228), (28, 1099671), (42, 733114), (67, 459564), (84, 366557), (134, 229782), (201, 153188), (268, 114891), (402, 76594), (469, 65652), (804, 38297), (938, 32826), (1407, 21884), (1876, 16413), (2814, 10942), (5471, 5628)]