30057258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 82114560

約数和(自身を除く): 52057302

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 43, 51, 66, 77, 86, 89, 102, 119, 129, 154, 178, 187, 231, 238, 258, 267, 301, 357, 374, 462, 473, 534, 561, 602, 623, 714, 731, 903, 946, 979, 1122, 1246, 1309, 1419, 1462, 1513, 1806, 1869, 1958, 2193, 2618, 2838, 2937, 3026, 3311, 3738, 3827, 3927, 4386, 4539, 5117, 5874, 6622, 6853, 7654, 7854, 8041, 9078, 9933, 10234, 10591, 11481, 13706, 15351, 16082, 16643, 19866, 20559, 21182, 22962, 24123, 26789, 30702, 31773, 33286, 41118, 42097, 48246, 49929, 53578, 56287, 63546, 65059, 80367, 84194, 99858, 112574, 116501, 126291, 130118, 160734, 168861, 195177, 233002, 252582, 294679, 337722, 349503, 390354, 455413, 589358, 699006, 715649, 884037, 910826, 1366239, 1431298, 1768074, 2146947, 2732478, 4293894, 5009543, 10019086, 15028629, 30057258]

約数ペア:

[(1, 30057258), (2, 15028629), (3, 10019086), (6, 5009543), (7, 4293894), (11, 2732478), (14, 2146947), (17, 1768074), (21, 1431298), (22, 1366239), (33, 910826), (34, 884037), (42, 715649), (43, 699006), (51, 589358), (66, 455413), (77, 390354), (86, 349503), (89, 337722), (102, 294679), (119, 252582), (129, 233002), (154, 195177), (178, 168861), (187, 160734), (231, 130118), (238, 126291), (258, 116501), (267, 112574), (301, 99858), (357, 84194), (374, 80367), (462, 65059), (473, 63546), (534, 56287), (561, 53578), (602, 49929), (623, 48246), (714, 42097), (731, 41118), (903, 33286), (946, 31773), (979, 30702), (1122, 26789), (1246, 24123), (1309, 22962), (1419, 21182), (1462, 20559), (1513, 19866), (1806, 16643), (1869, 16082), (1958, 15351), (2193, 13706), (2618, 11481), (2838, 10591), (2937, 10234), (3026, 9933), (3311, 9078), (3738, 8041), (3827, 7854), (3927, 7654), (4386, 6853), (4539, 6622), (5117, 5874)]