204028290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2266981}}^1$

素因数の和:2266994

約数の個数: 24

約数和(自身を含む): 530473788

約数和(自身を除く): 326445498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2266981, 4533962, 6800943, 11334905, 13601886, 20402829, 22669810, 34004715, 40805658, 68009430, 102014145, 204028290]

約数ペア:

[(1, 204028290), (2, 102014145), (3, 68009430), (5, 40805658), (6, 34004715), (9, 22669810), (10, 20402829), (15, 13601886), (18, 11334905), (30, 6800943), (45, 4533962), (90, 2266981)]