30718688

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 83253744

約数和(自身を除く): 52535056

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 137, 143, 154, 176, 182, 196, 208, 224, 274, 286, 308, 352, 364, 392, 416, 539, 548, 572, 616, 637, 728, 784, 959, 1001, 1078, 1096, 1144, 1232, 1274, 1456, 1507, 1568, 1781, 1918, 2002, 2156, 2192, 2288, 2464, 2548, 2912, 3014, 3562, 3836, 4004, 4312, 4384, 4576, 5096, 6028, 6713, 7007, 7124, 7672, 8008, 8624, 10192, 10549, 12056, 12467, 13426, 14014, 14248, 15344, 16016, 17248, 19591, 20384, 21098, 24112, 24934, 26852, 28028, 28496, 30688, 32032, 39182, 42196, 48224, 49868, 53704, 56056, 56992, 73843, 78364, 84392, 87269, 99736, 107408, 112112, 137137, 147686, 156728, 168784, 174538, 199472, 214816, 224224, 274274, 295372, 313456, 337568, 349076, 398944, 548548, 590744, 626912, 698152, 959959, 1097096, 1181488, 1396304, 1919918, 2194192, 2362976, 2792608, 3839836, 4388384, 7679672, 15359344, 30718688]

約数ペア:

[(1, 30718688), (2, 15359344), (4, 7679672), (7, 4388384), (8, 3839836), (11, 2792608), (13, 2362976), (14, 2194192), (16, 1919918), (22, 1396304), (26, 1181488), (28, 1097096), (32, 959959), (44, 698152), (49, 626912), (52, 590744), (56, 548548), (77, 398944), (88, 349076), (91, 337568), (98, 313456), (104, 295372), (112, 274274), (137, 224224), (143, 214816), (154, 199472), (176, 174538), (182, 168784), (196, 156728), (208, 147686), (224, 137137), (274, 112112), (286, 107408), (308, 99736), (352, 87269), (364, 84392), (392, 78364), (416, 73843), (539, 56992), (548, 56056), (572, 53704), (616, 49868), (637, 48224), (728, 42196), (784, 39182), (959, 32032), (1001, 30688), (1078, 28496), (1096, 28028), (1144, 26852), (1232, 24934), (1274, 24112), (1456, 21098), (1507, 20384), (1568, 19591), (1781, 17248), (1918, 16016), (2002, 15344), (2156, 14248), (2192, 14014), (2288, 13426), (2464, 12467), (2548, 12056), (2912, 10549), (3014, 10192), (3562, 8624), (3836, 8008), (4004, 7672), (4312, 7124), (4384, 7007), (4576, 6713), (5096, 6028)]