31070378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1327}}^1$

素因数の和:1861

約数の個数: 16

約数和(自身を含む): 48764160

約数和(自身を除く): 17693782

約数列:

[1, 2, 23, 46, 509, 1018, 1327, 2654, 11707, 23414, 30521, 61042, 675443, 1350886, 15535189, 31070378]

約数ペア:

[(1, 31070378), (2, 15535189), (23, 1350886), (46, 675443), (509, 61042), (1018, 30521), (1327, 23414), (2654, 11707)]