30331568

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{8501}}^1$

素因数の和:8732

約数の個数: 20

約数和(自身を含む): 59037888

約数和(自身を除く): 28706320

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 8501, 17002, 34004, 68008, 136016, 1895723, 3791446, 7582892, 15165784, 30331568]

約数ペア:

[(1, 30331568), (2, 15165784), (4, 7582892), (8, 3791446), (16, 1895723), (223, 136016), (446, 68008), (892, 34004), (1784, 17002), (3568, 8501)]