30244905

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1531}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 52578240

約数和(自身を除く): 22333335

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 1531, 2195, 3951, 4593, 6585, 7655, 13779, 19755, 22965, 68895, 672109, 2016327, 3360545, 6048981, 10081635, 30244905]

約数ペア:

[(1, 30244905), (3, 10081635), (5, 6048981), (9, 3360545), (15, 2016327), (45, 672109), (439, 68895), (1317, 22965), (1531, 19755), (2195, 13779), (3951, 7655), (4593, 6585)]