30528519

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2141}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 47860848

約数和(自身を除く): 17332329

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 2141, 4753, 6423, 14259, 14987, 44961, 104909, 207677, 314727, 623031, 1453739, 4361217, 10176173, 30528519]

約数ペア:

[(1, 30528519), (3, 10176173), (7, 4361217), (21, 1453739), (49, 623031), (97, 314727), (147, 207677), (291, 104909), (679, 44961), (2037, 14987), (2141, 14259), (4753, 6423)]