30531585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{929}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 56067840

約数和(自身を除く): 25536255

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 929, 939, 1565, 2191, 2787, 4645, 4695, 6503, 6573, 10955, 13935, 19509, 32515, 32865, 97545, 290777, 872331, 1453885, 2035439, 4361655, 6106317, 10177195, 30531585]

約数ペア:

[(1, 30531585), (3, 10177195), (5, 6106317), (7, 4361655), (15, 2035439), (21, 1453885), (35, 872331), (105, 290777), (313, 97545), (929, 32865), (939, 32515), (1565, 19509), (2191, 13935), (2787, 10955), (4645, 6573), (4695, 6503)]