30105999

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 56259840

約数和(自身を除く): 26153841

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1609, 1701, 2079, 2673, 4827, 6237, 11263, 14481, 17699, 18711, 33789, 43443, 53097, 101367, 123893, 130329, 159291, 304101, 371679, 390987, 477873, 912303, 1115037, 1433619, 2736909, 3345111, 4300857, 10035333, 30105999]

約数ペア:

[(1, 30105999), (3, 10035333), (7, 4300857), (9, 3345111), (11, 2736909), (21, 1433619), (27, 1115037), (33, 912303), (63, 477873), (77, 390987), (81, 371679), (99, 304101), (189, 159291), (231, 130329), (243, 123893), (297, 101367), (567, 53097), (693, 43443), (891, 33789), (1609, 18711), (1701, 17699), (2079, 14481), (2673, 11263), (4827, 6237)]