30771184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101221}}^1$

素因数の和:101248

約数の個数: 20

約数和(自身を含む): 62757640

約数和(自身を除く): 31986456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 101221, 202442, 404884, 809768, 1619536, 1923199, 3846398, 7692796, 15385592, 30771184]

約数ペア:

[(1, 30771184), (2, 15385592), (4, 7692796), (8, 3846398), (16, 1923199), (19, 1619536), (38, 809768), (76, 404884), (152, 202442), (304, 101221)]