2854890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31721}}^1$

素因数の和:31734

約数の個数: 24

約数和(自身を含む): 7422948

約数和(自身を除く): 4568058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 31721, 63442, 95163, 158605, 190326, 285489, 317210, 475815, 570978, 951630, 1427445, 2854890]

約数ペア:

[(1, 2854890), (2, 1427445), (3, 951630), (5, 570978), (6, 475815), (9, 317210), (10, 285489), (15, 190326), (18, 158605), (30, 95163), (45, 63442), (90, 31721)]