30216480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 120403584

約数和(自身を除く): 90187104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 32, 34, 35, 40, 42, 46, 48, 51, 56, 60, 68, 69, 70, 80, 84, 85, 92, 96, 102, 105, 112, 115, 119, 120, 136, 138, 140, 160, 161, 168, 170, 184, 204, 210, 224, 230, 238, 240, 255, 272, 276, 280, 322, 336, 340, 345, 357, 368, 391, 408, 420, 460, 476, 480, 483, 510, 529, 544, 552, 560, 595, 644, 672, 680, 690, 714, 736, 782, 805, 816, 840, 920, 952, 966, 1020, 1058, 1104, 1120, 1173, 1190, 1288, 1360, 1380, 1428, 1564, 1587, 1610, 1632, 1680, 1785, 1840, 1904, 1932, 1955, 2040, 2116, 2208, 2346, 2380, 2415, 2576, 2645, 2720, 2737, 2760, 2856, 3128, 3174, 3220, 3360, 3570, 3680, 3703, 3808, 3864, 3910, 4080, 4232, 4692, 4760, 4830, 5152, 5290, 5474, 5520, 5712, 5865, 6256, 6348, 6440, 7140, 7406, 7728, 7820, 7935, 8160, 8211, 8464, 8993, 9384, 9520, 9660, 10580, 10948, 11040, 11109, 11424, 11730, 12512, 12696, 12880, 13685, 14280, 14812, 15456, 15640, 15870, 16422, 16928, 17986, 18515, 18768, 19040, 19320, 21160, 21896, 22218, 23460, 25392, 25760, 26979, 27370, 28560, 29624, 31280, 31740, 32844, 35972, 37030, 37536, 38640, 41055, 42320, 43792, 44436, 44965, 46920, 50784, 53958, 54740, 55545, 57120, 59248, 62560, 62951, 63480, 65688, 71944, 74060, 77280, 82110, 84640, 87584, 88872, 89930, 93840, 107916, 109480, 111090, 118496, 125902, 126960, 131376, 134895, 143888, 148120, 164220, 177744, 179860, 187680, 188853, 215832, 218960, 222180, 251804, 253920, 262752, 269790, 287776, 296240, 314755, 328440, 355488, 359720, 377706, 431664, 437920, 444360, 503608, 539580, 592480, 629510, 656880, 719440, 755412, 863328, 888720, 944265, 1007216, 1079160, 1259020, 1313760, 1438880, 1510824, 1777440, 1888530, 2014432, 2158320, 2518040, 3021648, 3777060, 4316640, 5036080, 6043296, 7554120, 10072160, 15108240, 30216480]

約数ペア:

[(1, 30216480), (2, 15108240), (3, 10072160), (4, 7554120), (5, 6043296), (6, 5036080), (7, 4316640), (8, 3777060), (10, 3021648), (12, 2518040), (14, 2158320), (15, 2014432), (16, 1888530), (17, 1777440), (20, 1510824), (21, 1438880), (23, 1313760), (24, 1259020), (28, 1079160), (30, 1007216), (32, 944265), (34, 888720), (35, 863328), (40, 755412), (42, 719440), (46, 656880), (48, 629510), (51, 592480), (56, 539580), (60, 503608), (68, 444360), (69, 437920), (70, 431664), (80, 377706), (84, 359720), (85, 355488), (92, 328440), (96, 314755), (102, 296240), (105, 287776), (112, 269790), (115, 262752), (119, 253920), (120, 251804), (136, 222180), (138, 218960), (140, 215832), (160, 188853), (161, 187680), (168, 179860), (170, 177744), (184, 164220), (204, 148120), (210, 143888), (224, 134895), (230, 131376), (238, 126960), (240, 125902), (255, 118496), (272, 111090), (276, 109480), (280, 107916), (322, 93840), (336, 89930), (340, 88872), (345, 87584), (357, 84640), (368, 82110), (391, 77280), (408, 74060), (420, 71944), (460, 65688), (476, 63480), (480, 62951), (483, 62560), (510, 59248), (529, 57120), (544, 55545), (552, 54740), (560, 53958), (595, 50784), (644, 46920), (672, 44965), (680, 44436), (690, 43792), (714, 42320), (736, 41055), (782, 38640), (805, 37536), (816, 37030), (840, 35972), (920, 32844), (952, 31740), (966, 31280), (1020, 29624), (1058, 28560), (1104, 27370), (1120, 26979), (1173, 25760), (1190, 25392), (1288, 23460), (1360, 22218), (1380, 21896), (1428, 21160), (1564, 19320), (1587, 19040), (1610, 18768), (1632, 18515), (1680, 17986), (1785, 16928), (1840, 16422), (1904, 15870), (1932, 15640), (1955, 15456), (2040, 14812), (2116, 14280), (2208, 13685), (2346, 12880), (2380, 12696), (2415, 12512), (2576, 11730), (2645, 11424), (2720, 11109), (2737, 11040), (2760, 10948), (2856, 10580), (3128, 9660), (3174, 9520), (3220, 9384), (3360, 8993), (3570, 8464), (3680, 8211), (3703, 8160), (3808, 7935), (3864, 7820), (3910, 7728), (4080, 7406), (4232, 7140), (4692, 6440), (4760, 6348), (4830, 6256), (5152, 5865), (5290, 5712), (5474, 5520)]