30847905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20773}}^1$

素因数の和:20798

約数の個数: 32

約数和(自身を含む): 59829120

約数和(自身を除く): 28981215

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 20773, 62319, 103865, 186957, 228503, 311595, 560871, 685509, 934785, 1142515, 2056527, 2804355, 3427545, 6169581, 10282635, 30847905]

約数ペア:

[(1, 30847905), (3, 10282635), (5, 6169581), (9, 3427545), (11, 2804355), (15, 2056527), (27, 1142515), (33, 934785), (45, 685509), (55, 560871), (99, 311595), (135, 228503), (165, 186957), (297, 103865), (495, 62319), (1485, 20773)]