30389303

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7879}}^1$

素因数の和:7934

約数の個数: 16

約数和(自身を含む): 37824000

約数和(自身を除く): 7434697

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 7879, 55153, 149701, 228491, 1047907, 1599437, 4341329, 30389303]

約数ペア:

[(1, 30389303), (7, 4341329), (19, 1599437), (29, 1047907), (133, 228491), (203, 149701), (551, 55153), (3857, 7879)]