30921764

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{59011}}^1$

素因数の和:59146

約数の個数: 12

約数和(自身を含む): 54527088

約数和(自身を除く): 23605324

約数列:

[1, 2, 4, 131, 262, 524, 59011, 118022, 236044, 7730441, 15460882, 30921764]

約数ペア:

[(1, 30921764), (2, 15460882), (4, 7730441), (131, 236044), (262, 118022), (524, 59011)]