30361526

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 50486040

約数和(自身を除く): 20124514

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 2089, 4178, 7267, 14534, 27157, 54314, 89827, 179654, 353041, 706082, 1167751, 2335502, 15180763, 30361526]

約数ペア:

[(1, 30361526), (2, 15180763), (13, 2335502), (26, 1167751), (43, 706082), (86, 353041), (169, 179654), (338, 89827), (559, 54314), (1118, 27157), (2089, 14534), (4178, 7267)]