30710680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 94867200

約数和(自身を除く): 64156520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 59, 65, 70, 77, 88, 91, 104, 110, 118, 130, 140, 143, 154, 169, 182, 220, 236, 260, 280, 286, 295, 308, 338, 364, 385, 413, 440, 455, 472, 520, 572, 590, 616, 649, 676, 715, 728, 767, 770, 826, 845, 910, 1001, 1144, 1180, 1183, 1298, 1352, 1430, 1534, 1540, 1652, 1690, 1820, 1859, 2002, 2065, 2360, 2366, 2596, 2860, 3068, 3080, 3245, 3304, 3380, 3640, 3718, 3835, 4004, 4130, 4543, 4732, 5005, 5192, 5369, 5720, 5915, 6136, 6490, 6760, 7436, 7670, 8008, 8260, 8437, 9086, 9295, 9464, 9971, 10010, 10738, 11830, 12980, 13013, 14872, 15340, 16520, 16874, 18172, 18590, 19942, 20020, 21476, 22715, 23660, 25960, 26026, 26845, 30680, 33748, 36344, 37180, 39884, 40040, 42185, 42952, 45430, 47320, 49855, 52052, 53690, 59059, 65065, 67496, 69797, 74360, 79768, 84370, 90860, 99710, 104104, 107380, 109681, 118118, 130130, 139594, 168740, 181720, 199420, 214760, 219362, 236236, 260260, 279188, 295295, 337480, 348985, 398840, 438724, 472472, 520520, 548405, 558376, 590590, 697970, 767767, 877448, 1096810, 1181180, 1395940, 1535534, 2193620, 2362360, 2791880, 3071068, 3838835, 4387240, 6142136, 7677670, 15355340, 30710680]

約数ペア:

[(1, 30710680), (2, 15355340), (4, 7677670), (5, 6142136), (7, 4387240), (8, 3838835), (10, 3071068), (11, 2791880), (13, 2362360), (14, 2193620), (20, 1535534), (22, 1395940), (26, 1181180), (28, 1096810), (35, 877448), (40, 767767), (44, 697970), (52, 590590), (55, 558376), (56, 548405), (59, 520520), (65, 472472), (70, 438724), (77, 398840), (88, 348985), (91, 337480), (104, 295295), (110, 279188), (118, 260260), (130, 236236), (140, 219362), (143, 214760), (154, 199420), (169, 181720), (182, 168740), (220, 139594), (236, 130130), (260, 118118), (280, 109681), (286, 107380), (295, 104104), (308, 99710), (338, 90860), (364, 84370), (385, 79768), (413, 74360), (440, 69797), (455, 67496), (472, 65065), (520, 59059), (572, 53690), (590, 52052), (616, 49855), (649, 47320), (676, 45430), (715, 42952), (728, 42185), (767, 40040), (770, 39884), (826, 37180), (845, 36344), (910, 33748), (1001, 30680), (1144, 26845), (1180, 26026), (1183, 25960), (1298, 23660), (1352, 22715), (1430, 21476), (1534, 20020), (1540, 19942), (1652, 18590), (1690, 18172), (1820, 16874), (1859, 16520), (2002, 15340), (2065, 14872), (2360, 13013), (2366, 12980), (2596, 11830), (2860, 10738), (3068, 10010), (3080, 9971), (3245, 9464), (3304, 9295), (3380, 9086), (3640, 8437), (3718, 8260), (3835, 8008), (4004, 7670), (4130, 7436), (4543, 6760), (4732, 6490), (5005, 6136), (5192, 5915), (5369, 5720)]