30393440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2467}}^1$

素因数の和:2500

約数の個数: 96

約数和(自身を含む): 89558784

約数和(自身を除く): 59165344

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 2467, 3080, 4934, 6160, 9868, 12320, 12335, 17269, 19736, 24670, 27137, 34538, 39472, 49340, 54274, 69076, 78944, 86345, 98680, 108548, 135685, 138152, 172690, 189959, 197360, 217096, 271370, 276304, 345380, 379918, 394720, 434192, 542740, 552608, 690760, 759836, 868384, 949795, 1085480, 1381520, 1519672, 1899590, 2170960, 2763040, 3039344, 3799180, 4341920, 6078688, 7598360, 15196720, 30393440]

約数ペア:

[(1, 30393440), (2, 15196720), (4, 7598360), (5, 6078688), (7, 4341920), (8, 3799180), (10, 3039344), (11, 2763040), (14, 2170960), (16, 1899590), (20, 1519672), (22, 1381520), (28, 1085480), (32, 949795), (35, 868384), (40, 759836), (44, 690760), (55, 552608), (56, 542740), (70, 434192), (77, 394720), (80, 379918), (88, 345380), (110, 276304), (112, 271370), (140, 217096), (154, 197360), (160, 189959), (176, 172690), (220, 138152), (224, 135685), (280, 108548), (308, 98680), (352, 86345), (385, 78944), (440, 69076), (560, 54274), (616, 49340), (770, 39472), (880, 34538), (1120, 27137), (1232, 24670), (1540, 19736), (1760, 17269), (2464, 12335), (2467, 12320), (3080, 9868), (4934, 6160)]