531630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 1555200

約数和(自身を除く): 1023570

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, 179, 198, 270, 297, 330, 358, 495, 537, 594, 895, 990, 1074, 1485, 1611, 1790, 1969, 2685, 2970, 3222, 3938, 4833, 5370, 5907, 8055, 9666, 9845, 11814, 16110, 17721, 19690, 24165, 29535, 35442, 48330, 53163, 59070, 88605, 106326, 177210, 265815, 531630]

約数ペア:

[(1, 531630), (2, 265815), (3, 177210), (5, 106326), (6, 88605), (9, 59070), (10, 53163), (11, 48330), (15, 35442), (18, 29535), (22, 24165), (27, 19690), (30, 17721), (33, 16110), (45, 11814), (54, 9845), (55, 9666), (66, 8055), (90, 5907), (99, 5370), (110, 4833), (135, 3938), (165, 3222), (179, 2970), (198, 2685), (270, 1969), (297, 1790), (330, 1611), (358, 1485), (495, 1074), (537, 990), (594, 895)]