30079918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20407}}^1$

素因数の和:20487

約数の個数: 16

約数和(自身を含む): 49958784

約数和(自身を除く): 19878866

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 20407, 40814, 224477, 448954, 1367269, 2734538, 15039959, 30079918]

約数ペア:

[(1, 30079918), (2, 15039959), (11, 2734538), (22, 1367269), (67, 448954), (134, 224477), (737, 40814), (1474, 20407)]