30342081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11941}}^1$

素因数の和:11973

約数の個数: 24

約数和(自身を含む): 50825152

約数和(自身を除く): 20483071

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 11941, 35823, 83587, 131351, 250761, 394053, 919457, 1444861, 2758371, 4334583, 10114027, 30342081]

約数ペア:

[(1, 30342081), (3, 10114027), (7, 4334583), (11, 2758371), (21, 1444861), (33, 919457), (77, 394053), (121, 250761), (231, 131351), (363, 83587), (847, 35823), (2541, 11941)]