30865968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 103564800

約数和(自身を除く): 72698832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 59, 63, 72, 84, 108, 112, 118, 126, 144, 168, 173, 177, 189, 216, 236, 252, 336, 346, 354, 378, 413, 432, 472, 504, 519, 531, 692, 708, 756, 826, 944, 1008, 1038, 1062, 1211, 1239, 1384, 1416, 1512, 1557, 1593, 1652, 2076, 2124, 2422, 2478, 2768, 2832, 3024, 3114, 3186, 3304, 3633, 3717, 4152, 4248, 4671, 4844, 4956, 6228, 6372, 6608, 7266, 7434, 8304, 8496, 9342, 9688, 9912, 10207, 10899, 11151, 12456, 12744, 14532, 14868, 18684, 19376, 19824, 20414, 21798, 22302, 24912, 25488, 29064, 29736, 30621, 32697, 37368, 40828, 43596, 44604, 58128, 59472, 61242, 65394, 71449, 74736, 81656, 87192, 89208, 91863, 122484, 130788, 142898, 163312, 174384, 178416, 183726, 214347, 244968, 261576, 275589, 285796, 367452, 428694, 489936, 523152, 551178, 571592, 643041, 734904, 857388, 1102356, 1143184, 1286082, 1469808, 1714776, 1929123, 2204712, 2572164, 3429552, 3858246, 4409424, 5144328, 7716492, 10288656, 15432984, 30865968]

約数ペア:

[(1, 30865968), (2, 15432984), (3, 10288656), (4, 7716492), (6, 5144328), (7, 4409424), (8, 3858246), (9, 3429552), (12, 2572164), (14, 2204712), (16, 1929123), (18, 1714776), (21, 1469808), (24, 1286082), (27, 1143184), (28, 1102356), (36, 857388), (42, 734904), (48, 643041), (54, 571592), (56, 551178), (59, 523152), (63, 489936), (72, 428694), (84, 367452), (108, 285796), (112, 275589), (118, 261576), (126, 244968), (144, 214347), (168, 183726), (173, 178416), (177, 174384), (189, 163312), (216, 142898), (236, 130788), (252, 122484), (336, 91863), (346, 89208), (354, 87192), (378, 81656), (413, 74736), (432, 71449), (472, 65394), (504, 61242), (519, 59472), (531, 58128), (692, 44604), (708, 43596), (756, 40828), (826, 37368), (944, 32697), (1008, 30621), (1038, 29736), (1062, 29064), (1211, 25488), (1239, 24912), (1384, 22302), (1416, 21798), (1512, 20414), (1557, 19824), (1593, 19376), (1652, 18684), (2076, 14868), (2124, 14532), (2422, 12744), (2478, 12456), (2768, 11151), (2832, 10899), (3024, 10207), (3114, 9912), (3186, 9688), (3304, 9342), (3633, 8496), (3717, 8304), (4152, 7434), (4248, 7266), (4671, 6608), (4844, 6372), (4956, 6228)]