30890846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116131}}^1$

素因数の和:116159

約数の個数: 16

約数和(自身を含む): 55743360

約数和(自身を除く): 24852514

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 116131, 232262, 812917, 1625834, 2206489, 4412978, 15445423, 30890846]

約数ペア:

[(1, 30890846), (2, 15445423), (7, 4412978), (14, 2206489), (19, 1625834), (38, 812917), (133, 232262), (266, 116131)]