30840810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 101191680

約数和(自身を除く): 70350870

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 79, 91, 105, 110, 130, 143, 154, 158, 165, 169, 182, 195, 210, 231, 237, 273, 286, 330, 338, 385, 390, 395, 429, 455, 462, 474, 507, 546, 553, 715, 770, 790, 845, 858, 869, 910, 1001, 1014, 1027, 1106, 1155, 1183, 1185, 1365, 1430, 1659, 1690, 1738, 1859, 2002, 2054, 2145, 2310, 2366, 2370, 2535, 2607, 2730, 2765, 3003, 3081, 3318, 3549, 3718, 4290, 4345, 5005, 5070, 5135, 5214, 5530, 5577, 5915, 6006, 6083, 6162, 7098, 7189, 8295, 8690, 9295, 10010, 10270, 11154, 11297, 11830, 12166, 13013, 13035, 13351, 14378, 15015, 15405, 16590, 17745, 18249, 18590, 21567, 22594, 26026, 26070, 26702, 27885, 30030, 30415, 30810, 33891, 35490, 35945, 36498, 39039, 40053, 43134, 55770, 56485, 60830, 65065, 66755, 67782, 71890, 78078, 79079, 80106, 91245, 93457, 107835, 112970, 130130, 133510, 146861, 158158, 169455, 182490, 186914, 195195, 200265, 215670, 237237, 280371, 293722, 338910, 390390, 395395, 400530, 440583, 467285, 474474, 560742, 734305, 790790, 881166, 934570, 1028027, 1186185, 1401855, 1468610, 2056054, 2202915, 2372370, 2803710, 3084081, 4405830, 5140135, 6168162, 10280270, 15420405, 30840810]

約数ペア:

[(1, 30840810), (2, 15420405), (3, 10280270), (5, 6168162), (6, 5140135), (7, 4405830), (10, 3084081), (11, 2803710), (13, 2372370), (14, 2202915), (15, 2056054), (21, 1468610), (22, 1401855), (26, 1186185), (30, 1028027), (33, 934570), (35, 881166), (39, 790790), (42, 734305), (55, 560742), (65, 474474), (66, 467285), (70, 440583), (77, 400530), (78, 395395), (79, 390390), (91, 338910), (105, 293722), (110, 280371), (130, 237237), (143, 215670), (154, 200265), (158, 195195), (165, 186914), (169, 182490), (182, 169455), (195, 158158), (210, 146861), (231, 133510), (237, 130130), (273, 112970), (286, 107835), (330, 93457), (338, 91245), (385, 80106), (390, 79079), (395, 78078), (429, 71890), (455, 67782), (462, 66755), (474, 65065), (507, 60830), (546, 56485), (553, 55770), (715, 43134), (770, 40053), (790, 39039), (845, 36498), (858, 35945), (869, 35490), (910, 33891), (1001, 30810), (1014, 30415), (1027, 30030), (1106, 27885), (1155, 26702), (1183, 26070), (1185, 26026), (1365, 22594), (1430, 21567), (1659, 18590), (1690, 18249), (1738, 17745), (1859, 16590), (2002, 15405), (2054, 15015), (2145, 14378), (2310, 13351), (2366, 13035), (2370, 13013), (2535, 12166), (2607, 11830), (2730, 11297), (2765, 11154), (3003, 10270), (3081, 10010), (3318, 9295), (3549, 8690), (3718, 8295), (4290, 7189), (4345, 7098), (5005, 6162), (5070, 6083), (5135, 6006), (5214, 5915), (5530, 5577)]