15442740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{85793}}^1$

素因数の和:85808

約数の個数: 36

約数和(自身を含む): 46843524

約数和(自身を除く): 31400784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 85793, 171586, 257379, 343172, 428965, 514758, 772137, 857930, 1029516, 1286895, 1544274, 1715860, 2573790, 3088548, 3860685, 5147580, 7721370, 15442740]

約数ペア:

[(1, 15442740), (2, 7721370), (3, 5147580), (4, 3860685), (5, 3088548), (6, 2573790), (9, 1715860), (10, 1544274), (12, 1286895), (15, 1029516), (18, 857930), (20, 772137), (30, 514758), (36, 428965), (45, 343172), (60, 257379), (90, 171586), (180, 85793)]