29875665

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 49211136

約数和(自身を除く): 19335471

約数列:

[1, 3, 5, 15, 61, 103, 183, 305, 309, 317, 515, 915, 951, 1545, 1585, 4755, 6283, 18849, 19337, 31415, 32651, 58011, 94245, 96685, 97953, 163255, 290055, 489765, 1991711, 5975133, 9958555, 29875665]

約数ペア:

[(1, 29875665), (3, 9958555), (5, 5975133), (15, 1991711), (61, 489765), (103, 290055), (183, 163255), (305, 97953), (309, 96685), (317, 94245), (515, 58011), (915, 32651), (951, 31415), (1545, 19337), (1585, 18849), (4755, 6283)]