30778768

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{11519}}^1$

素因数の和:11694

約数の個数: 20

約数和(自身を含む): 59996160

約数和(自身を除く): 29217392

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 11519, 23038, 46076, 92152, 184304, 1923673, 3847346, 7694692, 15389384, 30778768]

約数ペア:

[(1, 30778768), (2, 15389384), (4, 7694692), (8, 3847346), (16, 1923673), (167, 184304), (334, 92152), (668, 46076), (1336, 23038), (2672, 11519)]