30978038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13093}}^1$

素因数の和:13128

約数の個数: 24

約数和(自身を含む): 57508848

約数和(自身を除く): 26530810

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 13093, 26186, 91651, 170209, 183302, 340418, 1191463, 2212717, 2382926, 4425434, 15489019, 30978038]

約数ペア:

[(1, 30978038), (2, 15489019), (7, 4425434), (13, 2382926), (14, 2212717), (26, 1191463), (91, 340418), (169, 183302), (182, 170209), (338, 91651), (1183, 26186), (2366, 13093)]