30188587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 8196053

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 271, 451, 533, 779, 2717, 2981, 3523, 5149, 5863, 8569, 10127, 11111, 38753, 56639, 66937, 111397, 122221, 144443, 211109, 736307, 1588873, 2322199, 2744417, 30188587]

約数ペア:

[(1, 30188587), (11, 2744417), (13, 2322199), (19, 1588873), (41, 736307), (143, 211109), (209, 144443), (247, 122221), (271, 111397), (451, 66937), (533, 56639), (779, 38753), (2717, 11111), (2981, 10127), (3523, 8569), (5149, 5863)]