495990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 1451520

約数和(自身を除く): 955530

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, 167, 198, 270, 297, 330, 334, 495, 501, 594, 835, 990, 1002, 1485, 1503, 1670, 1837, 2505, 2970, 3006, 3674, 4509, 5010, 5511, 7515, 9018, 9185, 11022, 15030, 16533, 18370, 22545, 27555, 33066, 45090, 49599, 55110, 82665, 99198, 165330, 247995, 495990]

約数ペア:

[(1, 495990), (2, 247995), (3, 165330), (5, 99198), (6, 82665), (9, 55110), (10, 49599), (11, 45090), (15, 33066), (18, 27555), (22, 22545), (27, 18370), (30, 16533), (33, 15030), (45, 11022), (54, 9185), (55, 9018), (66, 7515), (90, 5511), (99, 5010), (110, 4509), (135, 3674), (165, 3006), (167, 2970), (198, 2505), (270, 1837), (297, 1670), (330, 1503), (334, 1485), (495, 1002), (501, 990), (594, 835)]