30715146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 56376054

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 83, 89, 99, 126, 154, 166, 178, 189, 198, 231, 249, 267, 297, 378, 462, 498, 534, 581, 594, 623, 693, 747, 801, 913, 979, 1162, 1246, 1386, 1494, 1602, 1743, 1826, 1869, 1958, 2079, 2241, 2403, 2739, 2937, 3486, 3738, 4158, 4482, 4806, 5229, 5478, 5607, 5874, 6391, 6853, 7387, 8217, 8811, 10458, 11214, 12782, 13706, 14774, 15687, 16434, 16821, 17622, 19173, 20559, 22161, 24651, 26433, 31374, 33642, 38346, 41118, 44322, 49302, 51709, 52866, 57519, 61677, 66483, 81257, 103418, 115038, 123354, 132966, 155127, 162514, 172557, 185031, 199449, 243771, 310254, 345114, 370062, 398898, 465381, 487542, 568799, 731313, 930762, 1137598, 1396143, 1462626, 1706397, 2193939, 2792286, 3412794, 4387878, 5119191, 10238382, 15357573, 30715146]

約数ペア:

[(1, 30715146), (2, 15357573), (3, 10238382), (6, 5119191), (7, 4387878), (9, 3412794), (11, 2792286), (14, 2193939), (18, 1706397), (21, 1462626), (22, 1396143), (27, 1137598), (33, 930762), (42, 731313), (54, 568799), (63, 487542), (66, 465381), (77, 398898), (83, 370062), (89, 345114), (99, 310254), (126, 243771), (154, 199449), (166, 185031), (178, 172557), (189, 162514), (198, 155127), (231, 132966), (249, 123354), (267, 115038), (297, 103418), (378, 81257), (462, 66483), (498, 61677), (534, 57519), (581, 52866), (594, 51709), (623, 49302), (693, 44322), (747, 41118), (801, 38346), (913, 33642), (979, 31374), (1162, 26433), (1246, 24651), (1386, 22161), (1494, 20559), (1602, 19173), (1743, 17622), (1826, 16821), (1869, 16434), (1958, 15687), (2079, 14774), (2241, 13706), (2403, 12782), (2739, 11214), (2937, 10458), (3486, 8811), (3738, 8217), (4158, 7387), (4482, 6853), (4806, 6391), (5229, 5874), (5478, 5607)]