30356480

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{11}}^2$

素因数の和:61

約数の個数: 198

約数和(自身を含む): 93109842

約数和(自身を除く): 62753362

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 128, 140, 154, 160, 176, 196, 220, 224, 242, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 484, 490, 512, 539, 560, 605, 616, 640, 704, 770, 784, 847, 880, 896, 968, 980, 1024, 1078, 1120, 1210, 1232, 1280, 1408, 1540, 1568, 1694, 1760, 1792, 1936, 1960, 2156, 2240, 2420, 2464, 2560, 2695, 2816, 3080, 3136, 3388, 3520, 3584, 3872, 3920, 4235, 4312, 4480, 4840, 4928, 5120, 5390, 5632, 5929, 6160, 6272, 6776, 7040, 7168, 7744, 7840, 8470, 8624, 8960, 9680, 9856, 10780, 11264, 11858, 12320, 12544, 13552, 14080, 15488, 15680, 16940, 17248, 17920, 19360, 19712, 21560, 23716, 24640, 25088, 27104, 28160, 29645, 30976, 31360, 33880, 34496, 35840, 38720, 39424, 43120, 47432, 49280, 50176, 54208, 56320, 59290, 61952, 62720, 67760, 68992, 77440, 78848, 86240, 94864, 98560, 108416, 118580, 123904, 125440, 135520, 137984, 154880, 172480, 189728, 197120, 216832, 237160, 250880, 271040, 275968, 309760, 344960, 379456, 394240, 433664, 474320, 542080, 551936, 619520, 689920, 758912, 867328, 948640, 1084160, 1379840, 1517824, 1897280, 2168320, 2759680, 3035648, 3794560, 4336640, 6071296, 7589120, 15178240, 30356480]

約数ペア:

[(1, 30356480), (2, 15178240), (4, 7589120), (5, 6071296), (7, 4336640), (8, 3794560), (10, 3035648), (11, 2759680), (14, 2168320), (16, 1897280), (20, 1517824), (22, 1379840), (28, 1084160), (32, 948640), (35, 867328), (40, 758912), (44, 689920), (49, 619520), (55, 551936), (56, 542080), (64, 474320), (70, 433664), (77, 394240), (80, 379456), (88, 344960), (98, 309760), (110, 275968), (112, 271040), (121, 250880), (128, 237160), (140, 216832), (154, 197120), (160, 189728), (176, 172480), (196, 154880), (220, 137984), (224, 135520), (242, 125440), (245, 123904), (256, 118580), (280, 108416), (308, 98560), (320, 94864), (352, 86240), (385, 78848), (392, 77440), (440, 68992), (448, 67760), (484, 62720), (490, 61952), (512, 59290), (539, 56320), (560, 54208), (605, 50176), (616, 49280), (640, 47432), (704, 43120), (770, 39424), (784, 38720), (847, 35840), (880, 34496), (896, 33880), (968, 31360), (980, 30976), (1024, 29645), (1078, 28160), (1120, 27104), (1210, 25088), (1232, 24640), (1280, 23716), (1408, 21560), (1540, 19712), (1568, 19360), (1694, 17920), (1760, 17248), (1792, 16940), (1936, 15680), (1960, 15488), (2156, 14080), (2240, 13552), (2420, 12544), (2464, 12320), (2560, 11858), (2695, 11264), (2816, 10780), (3080, 9856), (3136, 9680), (3388, 8960), (3520, 8624), (3584, 8470), (3872, 7840), (3920, 7744), (4235, 7168), (4312, 7040), (4480, 6776), (4840, 6272), (4928, 6160), (5120, 5929), (5390, 5632)]