30489623

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 33390720

約数和(自身を除く): 2901097

約数列:

[1, 19, 43, 67, 557, 817, 1273, 2881, 10583, 23951, 37319, 54739, 455069, 709061, 1604717, 30489623]

約数ペア:

[(1, 30489623), (19, 1604717), (43, 709061), (67, 455069), (557, 54739), (817, 37319), (1273, 23951), (2881, 10583)]