39131460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{217397}}^1$

素因数の和:217412

約数の個数: 36

約数和(自身を含む): 118699308

約数和(自身を除く): 79567848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 217397, 434794, 652191, 869588, 1086985, 1304382, 1956573, 2173970, 2608764, 3260955, 3913146, 4347940, 6521910, 7826292, 9782865, 13043820, 19565730, 39131460]

約数ペア:

[(1, 39131460), (2, 19565730), (3, 13043820), (4, 9782865), (5, 7826292), (6, 6521910), (9, 4347940), (10, 3913146), (12, 3260955), (15, 2608764), (18, 2173970), (20, 1956573), (30, 1304382), (36, 1086985), (45, 869588), (60, 652191), (90, 434794), (180, 217397)]