1659630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1129}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 4637520

約数和(自身を除く): 2977890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1129, 1470, 2258, 3387, 5645, 6774, 7903, 11290, 15806, 16935, 23709, 33870, 39515, 47418, 55321, 79030, 110642, 118545, 165963, 237090, 276605, 331926, 553210, 829815, 1659630]

約数ペア:

[(1, 1659630), (2, 829815), (3, 553210), (5, 331926), (6, 276605), (7, 237090), (10, 165963), (14, 118545), (15, 110642), (21, 79030), (30, 55321), (35, 47418), (42, 39515), (49, 33870), (70, 23709), (98, 16935), (105, 15806), (147, 11290), (210, 7903), (245, 6774), (294, 5645), (490, 3387), (735, 2258), (1129, 1470)]