30601978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{5171}}^1$

素因数の和:5453

約数の個数: 16

約数和(自身を含む): 50271840

約数和(自身を除く): 19669862

約数列:

[1, 2, 11, 22, 269, 538, 2959, 5171, 5918, 10342, 56881, 113762, 1390999, 2781998, 15300989, 30601978]

約数ペア:

[(1, 30601978), (2, 15300989), (11, 2781998), (22, 1390999), (269, 113762), (538, 56881), (2959, 10342), (5171, 5918)]