244902870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2721143}}^1$

素因数の和:2721156

約数の個数: 24

約数和(自身を含む): 636747696

約数和(自身を除く): 391844826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2721143, 5442286, 8163429, 13605715, 16326858, 24490287, 27211430, 40817145, 48980574, 81634290, 122451435, 244902870]

約数ペア:

[(1, 244902870), (2, 122451435), (3, 81634290), (5, 48980574), (6, 40817145), (9, 27211430), (10, 24490287), (15, 16326858), (18, 13605715), (30, 8163429), (45, 5442286), (90, 2721143)]