27156690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27431}}^1$

素因数の和:27455

約数の個数: 48

約数和(自身を含む): 77029056

約数和(自身を除く): 49872366

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 27431, 54862, 82293, 137155, 164586, 246879, 274310, 301741, 411465, 493758, 603482, 822930, 905223, 1234395, 1508705, 1810446, 2468790, 2715669, 3017410, 4526115, 5431338, 9052230, 13578345, 27156690]

約数ペア:

[(1, 27156690), (2, 13578345), (3, 9052230), (5, 5431338), (6, 4526115), (9, 3017410), (10, 2715669), (11, 2468790), (15, 1810446), (18, 1508705), (22, 1234395), (30, 905223), (33, 822930), (45, 603482), (55, 493758), (66, 411465), (90, 301741), (99, 274310), (110, 246879), (165, 164586), (198, 137155), (330, 82293), (495, 54862), (990, 27431)]