30147642

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 80496000

約数和(自身を除く): 50348358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 257, 266, 294, 342, 343, 399, 441, 514, 686, 771, 798, 882, 931, 1029, 1197, 1542, 1799, 1862, 2058, 2313, 2394, 2793, 3087, 3598, 4626, 4883, 5397, 5586, 6174, 6517, 8379, 9766, 10794, 12593, 13034, 14649, 16191, 16758, 19551, 25186, 29298, 32382, 34181, 37779, 39102, 43947, 58653, 68362, 75558, 87894, 88151, 102543, 113337, 117306, 176302, 205086, 226674, 239267, 264453, 307629, 478534, 528906, 615258, 717801, 793359, 1435602, 1586718, 1674869, 2153403, 3349738, 4306806, 5024607, 10049214, 15073821, 30147642]

約数ペア:

[(1, 30147642), (2, 15073821), (3, 10049214), (6, 5024607), (7, 4306806), (9, 3349738), (14, 2153403), (18, 1674869), (19, 1586718), (21, 1435602), (38, 793359), (42, 717801), (49, 615258), (57, 528906), (63, 478534), (98, 307629), (114, 264453), (126, 239267), (133, 226674), (147, 205086), (171, 176302), (257, 117306), (266, 113337), (294, 102543), (342, 88151), (343, 87894), (399, 75558), (441, 68362), (514, 58653), (686, 43947), (771, 39102), (798, 37779), (882, 34181), (931, 32382), (1029, 29298), (1197, 25186), (1542, 19551), (1799, 16758), (1862, 16191), (2058, 14649), (2313, 13034), (2394, 12593), (2793, 10794), (3087, 9766), (3598, 8379), (4626, 6517), (4883, 6174), (5397, 5586)]