30288573

素因数分解:

$3^4\times 7^1\times {\mathrm{53419}}^1$

素因数の和:53438

約数の個数: 20

約数和(自身を含む): 51710560

約数和(自身を除く): 21421987

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 53419, 160257, 373933, 480771, 1121799, 1442313, 3365397, 4326939, 10096191, 30288573]

約数ペア:

[(1, 30288573), (3, 10096191), (7, 4326939), (9, 3365397), (21, 1442313), (27, 1121799), (63, 480771), (81, 373933), (189, 160257), (567, 53419)]