29939805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5626

約数の個数: 48

約数和(自身を含む): 62809344

約数和(自身を除く): 32869539

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 5591, 16773, 27955, 39137, 50319, 83865, 95047, 117411, 195685, 251595, 285141, 352233, 475235, 587055, 665329, 855423, 1425705, 1761165, 1995987, 3326645, 4277115, 5987961, 9979935, 29939805]

約数ペア:

[(1, 29939805), (3, 9979935), (5, 5987961), (7, 4277115), (9, 3326645), (15, 1995987), (17, 1761165), (21, 1425705), (35, 855423), (45, 665329), (51, 587055), (63, 475235), (85, 352233), (105, 285141), (119, 251595), (153, 195685), (255, 117411), (315, 95047), (357, 83865), (595, 50319), (765, 39137), (1071, 27955), (1785, 16773), (5355, 5591)]