30708981

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 45487104

約数和(自身を除く): 14778123

約数列:

[1, 3, 9, 67, 127, 201, 381, 401, 603, 1143, 1203, 3609, 8509, 25527, 26867, 50927, 76581, 80601, 152781, 241803, 458343, 3412109, 10236327, 30708981]

約数ペア:

[(1, 30708981), (3, 10236327), (9, 3412109), (67, 458343), (127, 241803), (201, 152781), (381, 80601), (401, 76581), (603, 50927), (1143, 26867), (1203, 25527), (3609, 8509)]