30911328

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 108864000

約数和(自身を除く): 77952672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 269, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 538, 608, 672, 684, 756, 798, 807, 864, 912, 1008, 1026, 1064, 1076, 1197, 1368, 1512, 1596, 1614, 1824, 1883, 2016, 2052, 2128, 2152, 2394, 2421, 2736, 3024, 3192, 3228, 3591, 3766, 4104, 4256, 4304, 4788, 4842, 5111, 5472, 5649, 6048, 6384, 6456, 7182, 7263, 7532, 8208, 8608, 9576, 9684, 10222, 11298, 12768, 12912, 14364, 14526, 15064, 15333, 16416, 16947, 19152, 19368, 20444, 22596, 25824, 28728, 29052, 30128, 30666, 33894, 35777, 38304, 38736, 40888, 45192, 45999, 50841, 57456, 58104, 60256, 61332, 67788, 71554, 77472, 81776, 90384, 91998, 101682, 107331, 114912, 116208, 122664, 135576, 137997, 143108, 163552, 180768, 183996, 203364, 214662, 232416, 245328, 271152, 275994, 286216, 321993, 367992, 406728, 429324, 490656, 542304, 551988, 572432, 643986, 735984, 813456, 858648, 965979, 1103976, 1144864, 1287972, 1471968, 1626912, 1717296, 1931958, 2207952, 2575944, 3434592, 3863916, 4415904, 5151888, 7727832, 10303776, 15455664, 30911328]

約数ペア:

[(1, 30911328), (2, 15455664), (3, 10303776), (4, 7727832), (6, 5151888), (7, 4415904), (8, 3863916), (9, 3434592), (12, 2575944), (14, 2207952), (16, 1931958), (18, 1717296), (19, 1626912), (21, 1471968), (24, 1287972), (27, 1144864), (28, 1103976), (32, 965979), (36, 858648), (38, 813456), (42, 735984), (48, 643986), (54, 572432), (56, 551988), (57, 542304), (63, 490656), (72, 429324), (76, 406728), (84, 367992), (96, 321993), (108, 286216), (112, 275994), (114, 271152), (126, 245328), (133, 232416), (144, 214662), (152, 203364), (168, 183996), (171, 180768), (189, 163552), (216, 143108), (224, 137997), (228, 135576), (252, 122664), (266, 116208), (269, 114912), (288, 107331), (304, 101682), (336, 91998), (342, 90384), (378, 81776), (399, 77472), (432, 71554), (456, 67788), (504, 61332), (513, 60256), (532, 58104), (538, 57456), (608, 50841), (672, 45999), (684, 45192), (756, 40888), (798, 38736), (807, 38304), (864, 35777), (912, 33894), (1008, 30666), (1026, 30128), (1064, 29052), (1076, 28728), (1197, 25824), (1368, 22596), (1512, 20444), (1596, 19368), (1614, 19152), (1824, 16947), (1883, 16416), (2016, 15333), (2052, 15064), (2128, 14526), (2152, 14364), (2394, 12912), (2421, 12768), (2736, 11298), (3024, 10222), (3192, 9684), (3228, 9576), (3591, 8608), (3766, 8208), (4104, 7532), (4256, 7263), (4304, 7182), (4788, 6456), (4842, 6384), (5111, 6048), (5472, 5649)]