29957015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 11860585

約数列:

[1, 5, 11, 19, 55, 95, 109, 209, 263, 545, 1045, 1199, 1315, 2071, 2893, 4997, 5995, 10355, 14465, 22781, 24985, 28667, 54967, 113905, 143335, 274835, 315337, 544673, 1576685, 2723365, 5991403, 29957015]

約数ペア:

[(1, 29957015), (5, 5991403), (11, 2723365), (19, 1576685), (55, 544673), (95, 315337), (109, 274835), (209, 143335), (263, 113905), (545, 54967), (1045, 28667), (1199, 24985), (1315, 22781), (2071, 14465), (2893, 10355), (4997, 5995)]