210466890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{779507}}^1$

素因数の和:779523

約数の個数: 32

約数和(自身を含む): 561245760

約数和(自身を除く): 350778870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 779507, 1559014, 2338521, 3897535, 4677042, 7015563, 7795070, 11692605, 14031126, 21046689, 23385210, 35077815, 42093378, 70155630, 105233445, 210466890]

約数ペア:

[(1, 210466890), (2, 105233445), (3, 70155630), (5, 42093378), (6, 35077815), (9, 23385210), (10, 21046689), (15, 14031126), (18, 11692605), (27, 7795070), (30, 7015563), (45, 4677042), (54, 3897535), (90, 2338521), (135, 1559014), (270, 779507)]