30993949

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 37140480

約数和(自身を除く): 6146531

約数列:

[1, 7, 23, 161, 311, 619, 2177, 4333, 7153, 14237, 50071, 99659, 192509, 1347563, 4427707, 30993949]

約数ペア:

[(1, 30993949), (7, 4427707), (23, 1347563), (161, 192509), (311, 99659), (619, 50071), (2177, 14237), (4333, 7153)]