30740710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 77220864

約数和(自身を除く): 46480154

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 37, 55, 65, 70, 74, 77, 83, 91, 110, 130, 143, 154, 166, 182, 185, 259, 286, 370, 385, 407, 415, 455, 481, 518, 581, 715, 770, 814, 830, 910, 913, 962, 1001, 1079, 1162, 1295, 1430, 1826, 2002, 2035, 2158, 2405, 2590, 2849, 2905, 3071, 3367, 4070, 4565, 4810, 5005, 5291, 5395, 5698, 5810, 6142, 6391, 6734, 7553, 9130, 10010, 10582, 10790, 11869, 12782, 14245, 15106, 15355, 16835, 21497, 23738, 26455, 28490, 30710, 31955, 33670, 33781, 37037, 37765, 39923, 42994, 52910, 59345, 63910, 67562, 74074, 75530, 79846, 83083, 107485, 118690, 166166, 168905, 185185, 199615, 214970, 236467, 279461, 337810, 370370, 399230, 415415, 439153, 472934, 558922, 830830, 878306, 1182335, 1397305, 2195765, 2364670, 2794610, 3074071, 4391530, 6148142, 15370355, 30740710]

約数ペア:

[(1, 30740710), (2, 15370355), (5, 6148142), (7, 4391530), (10, 3074071), (11, 2794610), (13, 2364670), (14, 2195765), (22, 1397305), (26, 1182335), (35, 878306), (37, 830830), (55, 558922), (65, 472934), (70, 439153), (74, 415415), (77, 399230), (83, 370370), (91, 337810), (110, 279461), (130, 236467), (143, 214970), (154, 199615), (166, 185185), (182, 168905), (185, 166166), (259, 118690), (286, 107485), (370, 83083), (385, 79846), (407, 75530), (415, 74074), (455, 67562), (481, 63910), (518, 59345), (581, 52910), (715, 42994), (770, 39923), (814, 37765), (830, 37037), (910, 33781), (913, 33670), (962, 31955), (1001, 30710), (1079, 28490), (1162, 26455), (1295, 23738), (1430, 21497), (1826, 16835), (2002, 15355), (2035, 15106), (2158, 14245), (2405, 12782), (2590, 11869), (2849, 10790), (2905, 10582), (3071, 10010), (3367, 9130), (4070, 7553), (4565, 6734), (4810, 6391), (5005, 6142), (5291, 5810), (5395, 5698)]