21757170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1223}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 52348032

約数和(自身を除く): 30590862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 593, 1186, 1223, 1779, 2446, 2965, 3558, 3669, 5930, 6115, 7338, 8895, 12230, 17790, 18345, 36690, 725239, 1450478, 2175717, 3626195, 4351434, 7252390, 10878585, 21757170]

約数ペア:

[(1, 21757170), (2, 10878585), (3, 7252390), (5, 4351434), (6, 3626195), (10, 2175717), (15, 1450478), (30, 725239), (593, 36690), (1186, 18345), (1223, 17790), (1779, 12230), (2446, 8895), (2965, 7338), (3558, 6115), (3669, 5930)]