30518488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 79672320

約数和(自身を除く): 49153832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 103, 104, 143, 148, 154, 182, 206, 259, 286, 296, 308, 364, 407, 412, 481, 518, 572, 616, 721, 728, 814, 824, 962, 1001, 1036, 1133, 1144, 1339, 1442, 1628, 1924, 2002, 2072, 2266, 2678, 2849, 2884, 3256, 3367, 3811, 3848, 4004, 4532, 5291, 5356, 5698, 5768, 6734, 7622, 7931, 8008, 9064, 9373, 10582, 10712, 11396, 13468, 14729, 15244, 15862, 18746, 21164, 22792, 26677, 26936, 29458, 30488, 31724, 37037, 37492, 41921, 42328, 49543, 53354, 58916, 63448, 74074, 74984, 83842, 99086, 103103, 106708, 117832, 148148, 167684, 198172, 206206, 213416, 293447, 296296, 335368, 346801, 396344, 412412, 544973, 586894, 693602, 824824, 1089946, 1173788, 1387204, 2179892, 2347576, 2774408, 3814811, 4359784, 7629622, 15259244, 30518488]

約数ペア:

[(1, 30518488), (2, 15259244), (4, 7629622), (7, 4359784), (8, 3814811), (11, 2774408), (13, 2347576), (14, 2179892), (22, 1387204), (26, 1173788), (28, 1089946), (37, 824824), (44, 693602), (52, 586894), (56, 544973), (74, 412412), (77, 396344), (88, 346801), (91, 335368), (103, 296296), (104, 293447), (143, 213416), (148, 206206), (154, 198172), (182, 167684), (206, 148148), (259, 117832), (286, 106708), (296, 103103), (308, 99086), (364, 83842), (407, 74984), (412, 74074), (481, 63448), (518, 58916), (572, 53354), (616, 49543), (721, 42328), (728, 41921), (814, 37492), (824, 37037), (962, 31724), (1001, 30488), (1036, 29458), (1133, 26936), (1144, 26677), (1339, 22792), (1442, 21164), (1628, 18746), (1924, 15862), (2002, 15244), (2072, 14729), (2266, 13468), (2678, 11396), (2849, 10712), (2884, 10582), (3256, 9373), (3367, 9064), (3811, 8008), (3848, 7931), (4004, 7622), (4532, 6734), (5291, 5768), (5356, 5698)]