28776330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9689}}^1$

素因数の和:9716

約数の個数: 64

約数和(自身を含む): 83721600

約数和(自身を除く): 54945270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 9689, 19378, 29067, 48445, 58134, 87201, 96890, 106579, 145335, 174402, 213158, 261603, 290670, 319737, 436005, 523206, 532895, 639474, 872010, 959211, 1065790, 1308015, 1598685, 1918422, 2616030, 2877633, 3197370, 4796055, 5755266, 9592110, 14388165, 28776330]

約数ペア:

[(1, 28776330), (2, 14388165), (3, 9592110), (5, 5755266), (6, 4796055), (9, 3197370), (10, 2877633), (11, 2616030), (15, 1918422), (18, 1598685), (22, 1308015), (27, 1065790), (30, 959211), (33, 872010), (45, 639474), (54, 532895), (55, 523206), (66, 436005), (90, 319737), (99, 290670), (110, 261603), (135, 213158), (165, 174402), (198, 145335), (270, 106579), (297, 96890), (330, 87201), (495, 58134), (594, 48445), (990, 29067), (1485, 19378), (2970, 9689)]