30488731

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 39874464

約数和(自身を除く): 9385733

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2081, 2093, 14567, 14651, 27053, 47863, 101969, 189371, 335041, 622219, 1325597, 2345287, 4355533, 30488731]

約数ペア:

[(1, 30488731), (7, 4355533), (13, 2345287), (23, 1325597), (49, 622219), (91, 335041), (161, 189371), (299, 101969), (637, 47863), (1127, 27053), (2081, 14651), (2093, 14567)]