30976000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{11}}^2$

素因数の和:59

約数の個数: 144

約数和(自身を含む): 84963060

約数和(自身を除く): 53987060

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 125, 128, 160, 176, 200, 220, 242, 250, 256, 275, 320, 352, 400, 440, 484, 500, 512, 550, 605, 640, 704, 800, 880, 968, 1000, 1024, 1100, 1210, 1280, 1375, 1408, 1600, 1760, 1936, 2000, 2048, 2200, 2420, 2560, 2750, 2816, 3025, 3200, 3520, 3872, 4000, 4400, 4840, 5120, 5500, 5632, 6050, 6400, 7040, 7744, 8000, 8800, 9680, 10240, 11000, 11264, 12100, 12800, 14080, 15125, 15488, 16000, 17600, 19360, 22000, 22528, 24200, 25600, 28160, 30250, 30976, 32000, 35200, 38720, 44000, 48400, 51200, 56320, 60500, 61952, 64000, 70400, 77440, 88000, 96800, 112640, 121000, 123904, 128000, 140800, 154880, 176000, 193600, 242000, 247808, 256000, 281600, 309760, 352000, 387200, 484000, 563200, 619520, 704000, 774400, 968000, 1239040, 1408000, 1548800, 1936000, 2816000, 3097600, 3872000, 6195200, 7744000, 15488000, 30976000]

約数ペア:

[(1, 30976000), (2, 15488000), (4, 7744000), (5, 6195200), (8, 3872000), (10, 3097600), (11, 2816000), (16, 1936000), (20, 1548800), (22, 1408000), (25, 1239040), (32, 968000), (40, 774400), (44, 704000), (50, 619520), (55, 563200), (64, 484000), (80, 387200), (88, 352000), (100, 309760), (110, 281600), (121, 256000), (125, 247808), (128, 242000), (160, 193600), (176, 176000), (200, 154880), (220, 140800), (242, 128000), (250, 123904), (256, 121000), (275, 112640), (320, 96800), (352, 88000), (400, 77440), (440, 70400), (484, 64000), (500, 61952), (512, 60500), (550, 56320), (605, 51200), (640, 48400), (704, 44000), (800, 38720), (880, 35200), (968, 32000), (1000, 30976), (1024, 30250), (1100, 28160), (1210, 25600), (1280, 24200), (1375, 22528), (1408, 22000), (1600, 19360), (1760, 17600), (1936, 16000), (2000, 15488), (2048, 15125), (2200, 14080), (2420, 12800), (2560, 12100), (2750, 11264), (2816, 11000), (3025, 10240), (3200, 9680), (3520, 8800), (3872, 8000), (4000, 7744), (4400, 7040), (4840, 6400), (5120, 6050), (5500, 5632)]