29880305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3905

約数の個数: 32

約数和(自身を含む): 46738944

約数和(自身を除く): 16858639

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 3863, 7735, 19315, 27041, 50219, 65671, 135205, 251095, 328355, 351533, 459697, 853723, 1757665, 2298485, 4268615, 5976061, 29880305]

約数ペア:

[(1, 29880305), (5, 5976061), (7, 4268615), (13, 2298485), (17, 1757665), (35, 853723), (65, 459697), (85, 351533), (91, 328355), (119, 251095), (221, 135205), (455, 65671), (595, 50219), (1105, 27041), (1547, 19315), (3863, 7735)]