30486960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 122563584

約数和(自身を除く): 92076624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 263, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 526, 552, 560, 630, 644, 690, 720, 789, 805, 828, 840, 920, 966, 1008, 1035, 1052, 1104, 1260, 1288, 1315, 1380, 1449, 1578, 1610, 1656, 1680, 1840, 1841, 1932, 2070, 2104, 2367, 2415, 2520, 2576, 2630, 2760, 2898, 3156, 3220, 3312, 3682, 3864, 3945, 4140, 4208, 4734, 4830, 5040, 5260, 5520, 5523, 5796, 6049, 6312, 6440, 7245, 7364, 7728, 7890, 8280, 9205, 9468, 9660, 10520, 11046, 11592, 11835, 12098, 12624, 12880, 14490, 14728, 15780, 16560, 16569, 18147, 18410, 18936, 19320, 21040, 22092, 23184, 23670, 24196, 27615, 28980, 29456, 30245, 31560, 33138, 36294, 36820, 37872, 38640, 42343, 44184, 47340, 48392, 54441, 55230, 57960, 60490, 63120, 66276, 72588, 73640, 82845, 84686, 88368, 90735, 94680, 96784, 108882, 110460, 115920, 120980, 127029, 132552, 145176, 147280, 165690, 169372, 181470, 189360, 211715, 217764, 220920, 241960, 254058, 265104, 272205, 290352, 331380, 338744, 362940, 381087, 423430, 435528, 441840, 483920, 508116, 544410, 635145, 662760, 677488, 725880, 762174, 846860, 871056, 1016232, 1088820, 1270290, 1325520, 1451760, 1524348, 1693720, 1905435, 2032464, 2177640, 2540580, 3048696, 3387440, 3810870, 4355280, 5081160, 6097392, 7621740, 10162320, 15243480, 30486960]

約数ペア:

[(1, 30486960), (2, 15243480), (3, 10162320), (4, 7621740), (5, 6097392), (6, 5081160), (7, 4355280), (8, 3810870), (9, 3387440), (10, 3048696), (12, 2540580), (14, 2177640), (15, 2032464), (16, 1905435), (18, 1693720), (20, 1524348), (21, 1451760), (23, 1325520), (24, 1270290), (28, 1088820), (30, 1016232), (35, 871056), (36, 846860), (40, 762174), (42, 725880), (45, 677488), (46, 662760), (48, 635145), (56, 544410), (60, 508116), (63, 483920), (69, 441840), (70, 435528), (72, 423430), (80, 381087), (84, 362940), (90, 338744), (92, 331380), (105, 290352), (112, 272205), (115, 265104), (120, 254058), (126, 241960), (138, 220920), (140, 217764), (144, 211715), (161, 189360), (168, 181470), (180, 169372), (184, 165690), (207, 147280), (210, 145176), (230, 132552), (240, 127029), (252, 120980), (263, 115920), (276, 110460), (280, 108882), (315, 96784), (322, 94680), (336, 90735), (345, 88368), (360, 84686), (368, 82845), (414, 73640), (420, 72588), (460, 66276), (483, 63120), (504, 60490), (526, 57960), (552, 55230), (560, 54441), (630, 48392), (644, 47340), (690, 44184), (720, 42343), (789, 38640), (805, 37872), (828, 36820), (840, 36294), (920, 33138), (966, 31560), (1008, 30245), (1035, 29456), (1052, 28980), (1104, 27615), (1260, 24196), (1288, 23670), (1315, 23184), (1380, 22092), (1449, 21040), (1578, 19320), (1610, 18936), (1656, 18410), (1680, 18147), (1840, 16569), (1841, 16560), (1932, 15780), (2070, 14728), (2104, 14490), (2367, 12880), (2415, 12624), (2520, 12098), (2576, 11835), (2630, 11592), (2760, 11046), (2898, 10520), (3156, 9660), (3220, 9468), (3312, 9205), (3682, 8280), (3864, 7890), (3945, 7728), (4140, 7364), (4208, 7245), (4734, 6440), (4830, 6312), (5040, 6049), (5260, 5796), (5520, 5523)]