30245481

素因数分解:

$3^6\times 7^1\times {\mathrm{5927}}^1$

素因数の和:5952

約数の個数: 28

約数和(自身を含む): 51834432

約数和(自身を除く): 21588951

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 5927, 17781, 41489, 53343, 124467, 160029, 373401, 480087, 1120203, 1440261, 3360609, 4320783, 10081827, 30245481]

約数ペア:

[(1, 30245481), (3, 10081827), (7, 4320783), (9, 3360609), (21, 1440261), (27, 1120203), (63, 480087), (81, 373401), (189, 160029), (243, 124467), (567, 53343), (729, 41489), (1701, 17781), (5103, 5927)]