30897392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{44909}}^1$

素因数の和:44960

約数の個数: 20

約数和(自身を含む): 61257240

約数和(自身を除く): 30359848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 44909, 89818, 179636, 359272, 718544, 1931087, 3862174, 7724348, 15448696, 30897392]

約数ペア:

[(1, 30897392), (2, 15448696), (4, 7724348), (8, 3862174), (16, 1931087), (43, 718544), (86, 359272), (172, 179636), (344, 89818), (688, 44909)]