30387798

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 78802944

約数和(自身を除く): 48415146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 127, 162, 189, 211, 254, 378, 381, 422, 567, 633, 762, 889, 1134, 1143, 1266, 1477, 1778, 1899, 2286, 2667, 2954, 3429, 3798, 4431, 5334, 5697, 6858, 8001, 8862, 10287, 11394, 13293, 16002, 17091, 20574, 24003, 26586, 26797, 34182, 39879, 48006, 53594, 72009, 79758, 80391, 119637, 144018, 160782, 187579, 239274, 241173, 375158, 482346, 562737, 723519, 1125474, 1447038, 1688211, 2170557, 3376422, 4341114, 5064633, 10129266, 15193899, 30387798]

約数ペア:

[(1, 30387798), (2, 15193899), (3, 10129266), (6, 5064633), (7, 4341114), (9, 3376422), (14, 2170557), (18, 1688211), (21, 1447038), (27, 1125474), (42, 723519), (54, 562737), (63, 482346), (81, 375158), (126, 241173), (127, 239274), (162, 187579), (189, 160782), (211, 144018), (254, 119637), (378, 80391), (381, 79758), (422, 72009), (567, 53594), (633, 48006), (762, 39879), (889, 34182), (1134, 26797), (1143, 26586), (1266, 24003), (1477, 20574), (1778, 17091), (1899, 16002), (2286, 13293), (2667, 11394), (2954, 10287), (3429, 8862), (3798, 8001), (4431, 6858), (5334, 5697)]