30410578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19469}}^1$

素因数の和:19553

約数の個数: 16

約数和(自身を含む): 50466240

約数和(自身を除く): 20055662

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 19469, 38938, 214159, 428318, 1382299, 2764598, 15205289, 30410578]

約数ペア:

[(1, 30410578), (2, 15205289), (11, 2764598), (22, 1382299), (71, 428318), (142, 214159), (781, 38938), (1562, 19469)]