30320976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 95993856

約数和(自身を除く): 65672880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 41, 42, 48, 56, 62, 71, 82, 84, 93, 112, 123, 124, 142, 164, 168, 186, 213, 217, 246, 248, 284, 287, 328, 336, 372, 426, 434, 492, 496, 497, 568, 574, 651, 656, 744, 852, 861, 868, 984, 994, 1136, 1148, 1271, 1302, 1488, 1491, 1704, 1722, 1736, 1968, 1988, 2201, 2296, 2542, 2604, 2911, 2982, 3408, 3444, 3472, 3813, 3976, 4402, 4592, 5084, 5208, 5822, 5964, 6603, 6888, 7626, 7952, 8733, 8804, 8897, 10168, 10416, 11644, 11928, 13206, 13776, 15252, 15407, 17466, 17608, 17794, 20336, 20377, 23288, 23856, 26412, 26691, 30504, 30814, 34932, 35216, 35588, 40754, 46221, 46576, 52824, 53382, 61008, 61131, 61628, 69864, 71176, 81508, 90241, 92442, 105648, 106764, 122262, 123256, 139728, 142352, 163016, 180482, 184884, 213528, 244524, 246512, 270723, 326032, 360964, 369768, 427056, 489048, 541446, 631687, 721928, 739536, 978096, 1082892, 1263374, 1443856, 1895061, 2165784, 2526748, 3790122, 4331568, 5053496, 7580244, 10106992, 15160488, 30320976]

約数ペア:

[(1, 30320976), (2, 15160488), (3, 10106992), (4, 7580244), (6, 5053496), (7, 4331568), (8, 3790122), (12, 2526748), (14, 2165784), (16, 1895061), (21, 1443856), (24, 1263374), (28, 1082892), (31, 978096), (41, 739536), (42, 721928), (48, 631687), (56, 541446), (62, 489048), (71, 427056), (82, 369768), (84, 360964), (93, 326032), (112, 270723), (123, 246512), (124, 244524), (142, 213528), (164, 184884), (168, 180482), (186, 163016), (213, 142352), (217, 139728), (246, 123256), (248, 122262), (284, 106764), (287, 105648), (328, 92442), (336, 90241), (372, 81508), (426, 71176), (434, 69864), (492, 61628), (496, 61131), (497, 61008), (568, 53382), (574, 52824), (651, 46576), (656, 46221), (744, 40754), (852, 35588), (861, 35216), (868, 34932), (984, 30814), (994, 30504), (1136, 26691), (1148, 26412), (1271, 23856), (1302, 23288), (1488, 20377), (1491, 20336), (1704, 17794), (1722, 17608), (1736, 17466), (1968, 15407), (1988, 15252), (2201, 13776), (2296, 13206), (2542, 11928), (2604, 11644), (2911, 10416), (2982, 10168), (3408, 8897), (3444, 8804), (3472, 8733), (3813, 7952), (3976, 7626), (4402, 6888), (4592, 6603), (5084, 5964), (5208, 5822)]