30638664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 102435840

約数和(自身を除く): 71797176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 37, 42, 53, 56, 62, 63, 72, 74, 84, 93, 106, 111, 124, 126, 148, 159, 168, 186, 212, 217, 222, 248, 252, 259, 279, 296, 318, 333, 371, 372, 424, 434, 444, 477, 504, 518, 558, 636, 651, 666, 742, 744, 777, 868, 888, 954, 1036, 1113, 1116, 1147, 1272, 1302, 1332, 1484, 1554, 1643, 1736, 1908, 1953, 1961, 2072, 2226, 2232, 2294, 2331, 2604, 2664, 2968, 3108, 3286, 3339, 3441, 3816, 3906, 3922, 4452, 4588, 4662, 4929, 5208, 5883, 6216, 6572, 6678, 6882, 7812, 7844, 8029, 8904, 9176, 9324, 9858, 10323, 11501, 11766, 13144, 13356, 13727, 13764, 14787, 15624, 15688, 16058, 17649, 18648, 19716, 20646, 23002, 23532, 24087, 26712, 27454, 27528, 29574, 32116, 34503, 35298, 39432, 41181, 41292, 46004, 47064, 48174, 54908, 59148, 60791, 64232, 69006, 70596, 72261, 82362, 82584, 92008, 96348, 103509, 109816, 118296, 121582, 123543, 138012, 141192, 144522, 164724, 182373, 192696, 207018, 243164, 247086, 276024, 289044, 329448, 364746, 414036, 425537, 486328, 494172, 547119, 578088, 729492, 828072, 851074, 988344, 1094238, 1276611, 1458984, 1702148, 2188476, 2553222, 3404296, 3829833, 4376952, 5106444, 7659666, 10212888, 15319332, 30638664]

約数ペア:

[(1, 30638664), (2, 15319332), (3, 10212888), (4, 7659666), (6, 5106444), (7, 4376952), (8, 3829833), (9, 3404296), (12, 2553222), (14, 2188476), (18, 1702148), (21, 1458984), (24, 1276611), (28, 1094238), (31, 988344), (36, 851074), (37, 828072), (42, 729492), (53, 578088), (56, 547119), (62, 494172), (63, 486328), (72, 425537), (74, 414036), (84, 364746), (93, 329448), (106, 289044), (111, 276024), (124, 247086), (126, 243164), (148, 207018), (159, 192696), (168, 182373), (186, 164724), (212, 144522), (217, 141192), (222, 138012), (248, 123543), (252, 121582), (259, 118296), (279, 109816), (296, 103509), (318, 96348), (333, 92008), (371, 82584), (372, 82362), (424, 72261), (434, 70596), (444, 69006), (477, 64232), (504, 60791), (518, 59148), (558, 54908), (636, 48174), (651, 47064), (666, 46004), (742, 41292), (744, 41181), (777, 39432), (868, 35298), (888, 34503), (954, 32116), (1036, 29574), (1113, 27528), (1116, 27454), (1147, 26712), (1272, 24087), (1302, 23532), (1332, 23002), (1484, 20646), (1554, 19716), (1643, 18648), (1736, 17649), (1908, 16058), (1953, 15688), (1961, 15624), (2072, 14787), (2226, 13764), (2232, 13727), (2294, 13356), (2331, 13144), (2604, 11766), (2664, 11501), (2968, 10323), (3108, 9858), (3286, 9324), (3339, 9176), (3441, 8904), (3816, 8029), (3906, 7844), (3922, 7812), (4452, 6882), (4588, 6678), (4662, 6572), (4929, 6216), (5208, 5883)]