30261902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2081}}^1$

素因数の和:2755

約数の個数: 16

約数和(自身を含む): 49618224

約数和(自身を除く): 19356322

約数列:

[1, 2, 11, 22, 661, 1322, 2081, 4162, 7271, 14542, 22891, 45782, 1375541, 2751082, 15130951, 30261902]

約数ペア:

[(1, 30261902), (2, 15130951), (11, 2751082), (22, 1375541), (661, 45782), (1322, 22891), (2081, 14542), (4162, 7271)]