9897210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 25890696

約数和(自身を除く): 15993486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 397, 554, 794, 831, 1191, 1385, 1662, 1985, 2382, 2493, 2770, 3573, 3970, 4155, 4986, 5955, 7146, 8310, 11910, 12465, 17865, 24930, 35730, 109969, 219938, 329907, 549845, 659814, 989721, 1099690, 1649535, 1979442, 3299070, 4948605, 9897210]

約数ペア:

[(1, 9897210), (2, 4948605), (3, 3299070), (5, 1979442), (6, 1649535), (9, 1099690), (10, 989721), (15, 659814), (18, 549845), (30, 329907), (45, 219938), (90, 109969), (277, 35730), (397, 24930), (554, 17865), (794, 12465), (831, 11910), (1191, 8310), (1385, 7146), (1662, 5955), (1985, 4986), (2382, 4155), (2493, 3970), (2770, 3573)]