30278856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2938

約数の個数: 64

約数和(自身を含む): 83174400

約数和(自身を除く): 52895544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 2887, 3496, 5244, 5774, 8661, 10488, 11548, 17322, 23096, 34644, 54853, 66401, 69288, 109706, 132802, 164559, 199203, 219412, 265604, 329118, 398406, 438824, 531208, 658236, 796812, 1261619, 1316472, 1593624, 2523238, 3784857, 5046476, 7569714, 10092952, 15139428, 30278856]

約数ペア:

[(1, 30278856), (2, 15139428), (3, 10092952), (4, 7569714), (6, 5046476), (8, 3784857), (12, 2523238), (19, 1593624), (23, 1316472), (24, 1261619), (38, 796812), (46, 658236), (57, 531208), (69, 438824), (76, 398406), (92, 329118), (114, 265604), (138, 219412), (152, 199203), (184, 164559), (228, 132802), (276, 109706), (437, 69288), (456, 66401), (552, 54853), (874, 34644), (1311, 23096), (1748, 17322), (2622, 11548), (2887, 10488), (3496, 8661), (5244, 5774)]