30321364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 54663840

約数和(自身を除く): 24342476

約数列:

[1, 2, 4, 43, 86, 172, 173, 346, 692, 1019, 2038, 4076, 7439, 14878, 29756, 43817, 87634, 175268, 176287, 352574, 705148, 7580341, 15160682, 30321364]

約数ペア:

[(1, 30321364), (2, 15160682), (4, 7580341), (43, 705148), (86, 352574), (172, 176287), (173, 175268), (346, 87634), (692, 43817), (1019, 29756), (2038, 14878), (4076, 7439)]