30701440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 94186800

約数和(自身を除く): 63485360

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, 89, 98, 110, 112, 128, 140, 154, 160, 176, 178, 196, 220, 224, 245, 280, 308, 320, 352, 356, 385, 392, 440, 445, 448, 490, 539, 560, 616, 623, 640, 704, 712, 770, 784, 880, 890, 896, 979, 980, 1078, 1120, 1232, 1246, 1408, 1424, 1540, 1568, 1760, 1780, 1958, 1960, 2156, 2240, 2464, 2492, 2695, 2848, 3080, 3115, 3136, 3520, 3560, 3916, 3920, 4312, 4361, 4480, 4895, 4928, 4984, 5390, 5696, 6160, 6230, 6272, 6853, 7040, 7120, 7832, 7840, 8624, 8722, 9790, 9856, 9968, 10780, 11392, 12320, 12460, 13706, 14240, 15664, 15680, 17248, 17444, 19580, 19936, 21560, 21805, 24640, 24920, 27412, 28480, 31328, 31360, 34265, 34496, 34888, 39160, 39872, 43120, 43610, 47971, 49280, 49840, 54824, 56960, 62656, 68530, 68992, 69776, 78320, 79744, 86240, 87220, 95942, 99680, 109648, 125312, 137060, 139552, 156640, 172480, 174440, 191884, 199360, 219296, 239855, 274120, 279104, 313280, 344960, 348880, 383768, 398720, 438592, 479710, 548240, 558208, 626560, 697760, 767536, 877184, 959420, 1096480, 1395520, 1535072, 1918840, 2192960, 2791040, 3070144, 3837680, 4385920, 6140288, 7675360, 15350720, 30701440]

約数ペア:

[(1, 30701440), (2, 15350720), (4, 7675360), (5, 6140288), (7, 4385920), (8, 3837680), (10, 3070144), (11, 2791040), (14, 2192960), (16, 1918840), (20, 1535072), (22, 1395520), (28, 1096480), (32, 959420), (35, 877184), (40, 767536), (44, 697760), (49, 626560), (55, 558208), (56, 548240), (64, 479710), (70, 438592), (77, 398720), (80, 383768), (88, 348880), (89, 344960), (98, 313280), (110, 279104), (112, 274120), (128, 239855), (140, 219296), (154, 199360), (160, 191884), (176, 174440), (178, 172480), (196, 156640), (220, 139552), (224, 137060), (245, 125312), (280, 109648), (308, 99680), (320, 95942), (352, 87220), (356, 86240), (385, 79744), (392, 78320), (440, 69776), (445, 68992), (448, 68530), (490, 62656), (539, 56960), (560, 54824), (616, 49840), (623, 49280), (640, 47971), (704, 43610), (712, 43120), (770, 39872), (784, 39160), (880, 34888), (890, 34496), (896, 34265), (979, 31360), (980, 31328), (1078, 28480), (1120, 27412), (1232, 24920), (1246, 24640), (1408, 21805), (1424, 21560), (1540, 19936), (1568, 19580), (1760, 17444), (1780, 17248), (1958, 15680), (1960, 15664), (2156, 14240), (2240, 13706), (2464, 12460), (2492, 12320), (2695, 11392), (2848, 10780), (3080, 9968), (3115, 9856), (3136, 9790), (3520, 8722), (3560, 8624), (3916, 7840), (3920, 7832), (4312, 7120), (4361, 7040), (4480, 6853), (4895, 6272), (4928, 6230), (4984, 6160), (5390, 5696)]