30704895872

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2137

約数の個数: 192

約数和(自身を含む): 74419200000

約数和(自身を除く): 43714304128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 79, 98, 112, 124, 128, 158, 196, 217, 224, 248, 316, 392, 434, 448, 496, 553, 632, 784, 868, 896, 992, 1106, 1264, 1519, 1568, 1736, 1984, 1999, 2212, 2449, 2528, 3038, 3136, 3472, 3871, 3968, 3998, 4424, 4898, 5056, 6076, 6272, 6944, 7742, 7996, 8848, 9796, 10112, 12152, 13888, 13993, 15484, 15992, 17143, 17696, 19592, 24304, 27776, 27986, 30968, 31984, 34286, 35392, 39184, 48608, 55972, 61936, 61969, 63968, 68572, 70784, 78368, 97216, 97951, 111944, 120001, 123872, 123938, 127936, 137144, 156736, 157921, 194432, 195902, 223888, 240002, 247744, 247876, 255872, 274288, 313472, 315842, 391804, 433783, 447776, 480004, 495488, 495752, 548576, 631684, 783608, 867566, 895552, 960008, 991504, 1097152, 1105447, 1263368, 1567216, 1735132, 1791104, 1920016, 1983008, 2194304, 2210894, 2526736, 3036481, 3134432, 3470264, 3840032, 3966016, 4421788, 4895551, 5053472, 6072962, 6268864, 6940528, 7680064, 7738129, 7932032, 8843576, 9791102, 10106944, 12145924, 12537728, 13881056, 15360128, 15476258, 17687152, 19582204, 20213888, 24291848, 27762112, 30952516, 34268857, 35374304, 39164408, 48583696, 55524224, 61905032, 68537714, 70748608, 78328816, 97167392, 123810064, 137075428, 141497216, 156657632, 194334784, 239881999, 247620128, 274150856, 313315264, 388669568, 479763998, 495240256, 548301712, 626630528, 959527996, 990480512, 1096603424, 1919055992, 2193206848, 3838111984, 4386413696, 7676223968, 15352447936, 30704895872]

約数ペア:

[(1, 30704895872), (2, 15352447936), (4, 7676223968), (7, 4386413696), (8, 3838111984), (14, 2193206848), (16, 1919055992), (28, 1096603424), (31, 990480512), (32, 959527996), (49, 626630528), (56, 548301712), (62, 495240256), (64, 479763998), (79, 388669568), (98, 313315264), (112, 274150856), (124, 247620128), (128, 239881999), (158, 194334784), (196, 156657632), (217, 141497216), (224, 137075428), (248, 123810064), (316, 97167392), (392, 78328816), (434, 70748608), (448, 68537714), (496, 61905032), (553, 55524224), (632, 48583696), (784, 39164408), (868, 35374304), (896, 34268857), (992, 30952516), (1106, 27762112), (1264, 24291848), (1519, 20213888), (1568, 19582204), (1736, 17687152), (1984, 15476258), (1999, 15360128), (2212, 13881056), (2449, 12537728), (2528, 12145924), (3038, 10106944), (3136, 9791102), (3472, 8843576), (3871, 7932032), (3968, 7738129), (3998, 7680064), (4424, 6940528), (4898, 6268864), (5056, 6072962), (6076, 5053472), (6272, 4895551), (6944, 4421788), (7742, 3966016), (7996, 3840032), (8848, 3470264), (9796, 3134432), (10112, 3036481), (12152, 2526736), (13888, 2210894), (13993, 2194304), (15484, 1983008), (15992, 1920016), (17143, 1791104), (17696, 1735132), (19592, 1567216), (24304, 1263368), (27776, 1105447), (27986, 1097152), (30968, 991504), (31984, 960008), (34286, 895552), (35392, 867566), (39184, 783608), (48608, 631684), (55972, 548576), (61936, 495752), (61969, 495488), (63968, 480004), (68572, 447776), (70784, 433783), (78368, 391804), (97216, 315842), (97951, 313472), (111944, 274288), (120001, 255872), (123872, 247876), (123938, 247744), (127936, 240002), (137144, 223888), (156736, 195902), (157921, 194432)]