6787890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 17784000

約数和(自身を除く): 10996110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 379, 398, 597, 758, 995, 1137, 1194, 1791, 1895, 1990, 2274, 2985, 3411, 3582, 3790, 5685, 5970, 6822, 8955, 11370, 17055, 17910, 34110, 75421, 150842, 226263, 377105, 452526, 678789, 754210, 1131315, 1357578, 2262630, 3393945, 6787890]

約数ペア:

[(1, 6787890), (2, 3393945), (3, 2262630), (5, 1357578), (6, 1131315), (9, 754210), (10, 678789), (15, 452526), (18, 377105), (30, 226263), (45, 150842), (90, 75421), (199, 34110), (379, 17910), (398, 17055), (597, 11370), (758, 8955), (995, 6822), (1137, 5970), (1194, 5685), (1791, 3790), (1895, 3582), (1990, 3411), (2274, 2985)]