17229780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31907}}^1$

素因数の和:31925

約数の個数: 48

約数和(自身を含む): 53605440

約数和(自身を除く): 36375660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 31907, 63814, 95721, 127628, 159535, 191442, 287163, 319070, 382884, 478605, 574326, 638140, 861489, 957210, 1148652, 1435815, 1722978, 1914420, 2871630, 3445956, 4307445, 5743260, 8614890, 17229780]

約数ペア:

[(1, 17229780), (2, 8614890), (3, 5743260), (4, 4307445), (5, 3445956), (6, 2871630), (9, 1914420), (10, 1722978), (12, 1435815), (15, 1148652), (18, 957210), (20, 861489), (27, 638140), (30, 574326), (36, 478605), (45, 382884), (54, 319070), (60, 287163), (90, 191442), (108, 159535), (135, 127628), (180, 95721), (270, 63814), (540, 31907)]