31060090

素因数分解:

$2^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{1861}}^1$

素因数の和:3537

約数の個数: 16

約数和(自身を含む): 55971720

約数和(自身を除く): 24911630

約数列:

[1, 2, 5, 10, 1669, 1861, 3338, 3722, 8345, 9305, 16690, 18610, 3106009, 6212018, 15530045, 31060090]

約数ペア:

[(1, 31060090), (2, 15530045), (5, 6212018), (10, 3106009), (1669, 18610), (1861, 16690), (3338, 9305), (3722, 8345)]