30757846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{115631}}^1$

素因数の和:115659

約数の個数: 16

約数和(自身を含む): 55503360

約数和(自身を除く): 24745514

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 115631, 231262, 809417, 1618834, 2196989, 4393978, 15378923, 30757846]

約数ペア:

[(1, 30757846), (2, 15378923), (7, 4393978), (14, 2196989), (19, 1618834), (38, 809417), (133, 231262), (266, 115631)]