30983721

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 42086400

約数和(自身を除く): 11102679

約数列:

[1, 3, 79, 237, 239, 547, 717, 1641, 18881, 43213, 56643, 129639, 130733, 392199, 10327907, 30983721]

約数ペア:

[(1, 30983721), (3, 10327907), (79, 392199), (237, 130733), (239, 129639), (547, 56643), (717, 43213), (1641, 18881)]