30195632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{43889}}^1$

素因数の和:43940

約数の個数: 20

約数和(自身を含む): 59865960

約数和(自身を除く): 29670328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 43889, 87778, 175556, 351112, 702224, 1887227, 3774454, 7548908, 15097816, 30195632]

約数ペア:

[(1, 30195632), (2, 15097816), (4, 7548908), (8, 3774454), (16, 1887227), (43, 702224), (86, 351112), (172, 175556), (344, 87778), (688, 43889)]