30591710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161009}}^1$

素因数の和:161035

約数の個数: 16

約数和(自身を含む): 57963600

約数和(自身を除く): 27371890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 161009, 322018, 805045, 1610090, 3059171, 6118342, 15295855, 30591710]

約数ペア:

[(1, 30591710), (2, 15295855), (5, 6118342), (10, 3059171), (19, 1610090), (38, 805045), (95, 322018), (190, 161009)]