30774382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6991}}^1$

素因数の和:7095

約数の個数: 16

約数和(自身を含む): 48328704

約数和(自身を除く): 17554322

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 6991, 13982, 216721, 433442, 496361, 992722, 15387191, 30774382]

約数ペア:

[(1, 30774382), (2, 15387191), (31, 992722), (62, 496361), (71, 433442), (142, 216721), (2201, 13982), (4402, 6991)]