30840480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 120657600

約数和(自身を除く): 89817120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 59, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 118, 120, 121, 132, 135, 144, 160, 165, 176, 177, 180, 198, 216, 220, 236, 240, 242, 264, 270, 288, 295, 297, 330, 352, 354, 360, 363, 396, 432, 440, 472, 480, 484, 495, 528, 531, 540, 590, 594, 605, 649, 660, 708, 720, 726, 792, 864, 880, 885, 944, 968, 990, 1056, 1062, 1080, 1089, 1180, 1188, 1210, 1298, 1320, 1416, 1440, 1452, 1485, 1584, 1593, 1760, 1770, 1815, 1888, 1936, 1947, 1980, 2124, 2160, 2178, 2360, 2376, 2420, 2596, 2640, 2655, 2832, 2904, 2970, 3168, 3186, 3245, 3267, 3540, 3630, 3872, 3894, 3960, 4248, 4320, 4356, 4720, 4752, 4840, 5192, 5280, 5310, 5445, 5664, 5808, 5841, 5940, 6372, 6490, 6534, 7080, 7139, 7260, 7788, 7920, 7965, 8496, 8712, 9440, 9504, 9680, 9735, 10384, 10620, 10890, 11616, 11682, 11880, 12744, 12980, 13068, 14160, 14278, 14520, 15576, 15840, 15930, 16335, 16992, 17424, 17523, 19360, 19470, 20768, 21240, 21417, 21780, 23364, 23760, 25488, 25960, 26136, 28320, 28556, 29040, 29205, 31152, 31860, 32670, 34848, 35046, 35695, 38940, 42480, 42834, 43560, 46728, 47520, 50976, 51920, 52272, 57112, 58080, 58410, 62304, 63720, 64251, 65340, 70092, 71390, 77880, 84960, 85668, 87120, 87615, 93456, 103840, 104544, 107085, 114224, 116820, 127440, 128502, 130680, 140184, 142780, 155760, 171336, 174240, 175230, 186912, 192753, 214170, 228448, 233640, 254880, 257004, 261360, 280368, 285560, 311520, 321255, 342672, 350460, 385506, 428340, 467280, 514008, 522720, 560736, 571120, 642510, 685344, 700920, 771012, 856680, 934560, 963765, 1028016, 1142240, 1285020, 1401840, 1542024, 1713360, 1927530, 2056032, 2570040, 2803680, 3084048, 3426720, 3855060, 5140080, 6168096, 7710120, 10280160, 15420240, 30840480]

約数ペア:

[(1, 30840480), (2, 15420240), (3, 10280160), (4, 7710120), (5, 6168096), (6, 5140080), (8, 3855060), (9, 3426720), (10, 3084048), (11, 2803680), (12, 2570040), (15, 2056032), (16, 1927530), (18, 1713360), (20, 1542024), (22, 1401840), (24, 1285020), (27, 1142240), (30, 1028016), (32, 963765), (33, 934560), (36, 856680), (40, 771012), (44, 700920), (45, 685344), (48, 642510), (54, 571120), (55, 560736), (59, 522720), (60, 514008), (66, 467280), (72, 428340), (80, 385506), (88, 350460), (90, 342672), (96, 321255), (99, 311520), (108, 285560), (110, 280368), (118, 261360), (120, 257004), (121, 254880), (132, 233640), (135, 228448), (144, 214170), (160, 192753), (165, 186912), (176, 175230), (177, 174240), (180, 171336), (198, 155760), (216, 142780), (220, 140184), (236, 130680), (240, 128502), (242, 127440), (264, 116820), (270, 114224), (288, 107085), (295, 104544), (297, 103840), (330, 93456), (352, 87615), (354, 87120), (360, 85668), (363, 84960), (396, 77880), (432, 71390), (440, 70092), (472, 65340), (480, 64251), (484, 63720), (495, 62304), (528, 58410), (531, 58080), (540, 57112), (590, 52272), (594, 51920), (605, 50976), (649, 47520), (660, 46728), (708, 43560), (720, 42834), (726, 42480), (792, 38940), (864, 35695), (880, 35046), (885, 34848), (944, 32670), (968, 31860), (990, 31152), (1056, 29205), (1062, 29040), (1080, 28556), (1089, 28320), (1180, 26136), (1188, 25960), (1210, 25488), (1298, 23760), (1320, 23364), (1416, 21780), (1440, 21417), (1452, 21240), (1485, 20768), (1584, 19470), (1593, 19360), (1760, 17523), (1770, 17424), (1815, 16992), (1888, 16335), (1936, 15930), (1947, 15840), (1980, 15576), (2124, 14520), (2160, 14278), (2178, 14160), (2360, 13068), (2376, 12980), (2420, 12744), (2596, 11880), (2640, 11682), (2655, 11616), (2832, 10890), (2904, 10620), (2970, 10384), (3168, 9735), (3186, 9680), (3245, 9504), (3267, 9440), (3540, 8712), (3630, 8496), (3872, 7965), (3894, 7920), (3960, 7788), (4248, 7260), (4320, 7139), (4356, 7080), (4720, 6534), (4752, 6490), (4840, 6372), (5192, 5940), (5280, 5841), (5310, 5808), (5445, 5664)]