30321942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{721951}}^1$

素因数の和:721963

約数の個数: 16

約数和(自身を含む): 69307392

約数和(自身を除く): 38985450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 721951, 1443902, 2165853, 4331706, 5053657, 10107314, 15160971, 30321942]

約数ペア:

[(1, 30321942), (2, 15160971), (3, 10107314), (6, 5053657), (7, 4331706), (14, 2165853), (21, 1443902), (42, 721951)]