30106978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2718

約数の個数: 24

約数和(自身を含む): 50714496

約数和(自身を除く): 20607518

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 2647, 5294, 5687, 11374, 29117, 58234, 124409, 248818, 320287, 640574, 1368499, 2736998, 15053489, 30106978]

約数ペア:

[(1, 30106978), (2, 15053489), (11, 2736998), (22, 1368499), (47, 640574), (94, 320287), (121, 248818), (242, 124409), (517, 58234), (1034, 29117), (2647, 11374), (5294, 5687)]