31035130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{63337}}^1$

素因数の和:63358

約数の個数: 24

約数和(自身を含む): 64984788

約数和(自身を除く): 33949658

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 63337, 126674, 316685, 443359, 633370, 886718, 2216795, 3103513, 4433590, 6207026, 15517565, 31035130]

約数ペア:

[(1, 31035130), (2, 15517565), (5, 6207026), (7, 4433590), (10, 3103513), (14, 2216795), (35, 886718), (49, 633370), (70, 443359), (98, 316685), (245, 126674), (490, 63337)]