30880048

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{10663}}^1$

素因数の和:10852

約数の個数: 20

約数和(自身を含む): 60166288

約数和(自身を除く): 29286240

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 10663, 21326, 42652, 85304, 170608, 1930003, 3860006, 7720012, 15440024, 30880048]

約数ペア:

[(1, 30880048), (2, 15440024), (4, 7720012), (8, 3860006), (16, 1930003), (181, 170608), (362, 85304), (724, 42652), (1448, 21326), (2896, 10663)]