30957194

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:902

約数の個数: 24

約数和(自身を含む): 49994820

約数和(自身を除く): 19037626

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 809, 1007, 1618, 2014, 15371, 19133, 30742, 38266, 42877, 85754, 292049, 584098, 814663, 1629326, 15478597, 30957194]

約数ペア:

[(1, 30957194), (2, 15478597), (19, 1629326), (38, 814663), (53, 584098), (106, 292049), (361, 85754), (722, 42877), (809, 38266), (1007, 30742), (1618, 19133), (2014, 15371)]