30948848

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2017}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 69064032

約数和(自身を除く): 38115184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2017, 2192, 3836, 4034, 7672, 8068, 14119, 15344, 16136, 28238, 32272, 56476, 112952, 225904, 276329, 552658, 1105316, 1934303, 2210632, 3868606, 4421264, 7737212, 15474424, 30948848]

約数ペア:

[(1, 30948848), (2, 15474424), (4, 7737212), (7, 4421264), (8, 3868606), (14, 2210632), (16, 1934303), (28, 1105316), (56, 552658), (112, 276329), (137, 225904), (274, 112952), (548, 56476), (959, 32272), (1096, 28238), (1918, 16136), (2017, 15344), (2192, 14119), (3836, 8068), (4034, 7672)]