30428846

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4951}}^1$

素因数の和:5399

約数の個数: 16

約数和(自身を含む): 52293120

約数和(自身を除く): 21864274

約数列:

[1, 2, 7, 14, 439, 878, 3073, 4951, 6146, 9902, 34657, 69314, 2173489, 4346978, 15214423, 30428846]

約数ペア:

[(1, 30428846), (2, 15214423), (7, 4346978), (14, 2173489), (439, 69314), (878, 34657), (3073, 9902), (4951, 6146)]