30842266

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 59409504

約数和(自身を除く): 28567238

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 182, 301, 559, 563, 602, 637, 1118, 1126, 1274, 2107, 3913, 3941, 4214, 7319, 7826, 7882, 14638, 24209, 27391, 27587, 48418, 51233, 54782, 55174, 102466, 169463, 314717, 338926, 358631, 629434, 717262, 1186241, 2203019, 2372482, 4406038, 15421133, 30842266]

約数ペア:

[(1, 30842266), (2, 15421133), (7, 4406038), (13, 2372482), (14, 2203019), (26, 1186241), (43, 717262), (49, 629434), (86, 358631), (91, 338926), (98, 314717), (182, 169463), (301, 102466), (559, 55174), (563, 54782), (602, 51233), (637, 48418), (1118, 27587), (1126, 27391), (1274, 24209), (2107, 14638), (3913, 7882), (3941, 7826), (4214, 7319)]