30021264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 108326400

約数和(自身を除く): 78305136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 36, 39, 42, 48, 52, 56, 58, 63, 72, 78, 79, 84, 87, 91, 104, 112, 116, 117, 126, 144, 156, 158, 168, 174, 182, 203, 208, 232, 234, 237, 252, 261, 273, 312, 316, 336, 348, 364, 377, 406, 464, 468, 474, 504, 522, 546, 553, 609, 624, 632, 696, 711, 728, 754, 812, 819, 936, 948, 1008, 1027, 1044, 1092, 1106, 1131, 1218, 1264, 1392, 1422, 1456, 1508, 1624, 1638, 1659, 1827, 1872, 1896, 2054, 2088, 2184, 2212, 2262, 2291, 2436, 2639, 2844, 3016, 3081, 3248, 3276, 3318, 3393, 3654, 3792, 4108, 4176, 4368, 4424, 4524, 4582, 4872, 4977, 5278, 5688, 6032, 6162, 6552, 6636, 6786, 6873, 7189, 7308, 7917, 8216, 8848, 9048, 9164, 9243, 9744, 9954, 10556, 11376, 12324, 13104, 13272, 13572, 13746, 14378, 14616, 15834, 16037, 16432, 18096, 18328, 18486, 19908, 20619, 21112, 21567, 23751, 24648, 26544, 27144, 27492, 28756, 29232, 29783, 31668, 32074, 36656, 36972, 39816, 41238, 42224, 43134, 47502, 48111, 49296, 54288, 54984, 57512, 59566, 63336, 64148, 64701, 73944, 79632, 82476, 86268, 89349, 95004, 96222, 109968, 115024, 119132, 126672, 128296, 129402, 144333, 147888, 164952, 172536, 178698, 190008, 192444, 208481, 238264, 256592, 258804, 268047, 288666, 329904, 345072, 357396, 380016, 384888, 416962, 476528, 517608, 536094, 577332, 625443, 714792, 769776, 833924, 1035216, 1072188, 1154664, 1250886, 1429584, 1667848, 1876329, 2144376, 2309328, 2501772, 3335696, 3752658, 4288752, 5003544, 7505316, 10007088, 15010632, 30021264]

約数ペア:

[(1, 30021264), (2, 15010632), (3, 10007088), (4, 7505316), (6, 5003544), (7, 4288752), (8, 3752658), (9, 3335696), (12, 2501772), (13, 2309328), (14, 2144376), (16, 1876329), (18, 1667848), (21, 1429584), (24, 1250886), (26, 1154664), (28, 1072188), (29, 1035216), (36, 833924), (39, 769776), (42, 714792), (48, 625443), (52, 577332), (56, 536094), (58, 517608), (63, 476528), (72, 416962), (78, 384888), (79, 380016), (84, 357396), (87, 345072), (91, 329904), (104, 288666), (112, 268047), (116, 258804), (117, 256592), (126, 238264), (144, 208481), (156, 192444), (158, 190008), (168, 178698), (174, 172536), (182, 164952), (203, 147888), (208, 144333), (232, 129402), (234, 128296), (237, 126672), (252, 119132), (261, 115024), (273, 109968), (312, 96222), (316, 95004), (336, 89349), (348, 86268), (364, 82476), (377, 79632), (406, 73944), (464, 64701), (468, 64148), (474, 63336), (504, 59566), (522, 57512), (546, 54984), (553, 54288), (609, 49296), (624, 48111), (632, 47502), (696, 43134), (711, 42224), (728, 41238), (754, 39816), (812, 36972), (819, 36656), (936, 32074), (948, 31668), (1008, 29783), (1027, 29232), (1044, 28756), (1092, 27492), (1106, 27144), (1131, 26544), (1218, 24648), (1264, 23751), (1392, 21567), (1422, 21112), (1456, 20619), (1508, 19908), (1624, 18486), (1638, 18328), (1659, 18096), (1827, 16432), (1872, 16037), (1896, 15834), (2054, 14616), (2088, 14378), (2184, 13746), (2212, 13572), (2262, 13272), (2291, 13104), (2436, 12324), (2639, 11376), (2844, 10556), (3016, 9954), (3081, 9744), (3248, 9243), (3276, 9164), (3318, 9048), (3393, 8848), (3654, 8216), (3792, 7917), (4108, 7308), (4176, 7189), (4368, 6873), (4424, 6786), (4524, 6636), (4582, 6552), (4872, 6162), (4977, 6032), (5278, 5688)]