30751305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 22592055

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 881, 895, 2327, 2643, 2685, 4405, 6981, 11453, 11635, 13215, 34359, 34905, 57265, 157699, 171795, 473097, 788495, 2050087, 2365485, 6150261, 10250435, 30751305]

約数ペア:

[(1, 30751305), (3, 10250435), (5, 6150261), (13, 2365485), (15, 2050087), (39, 788495), (65, 473097), (179, 171795), (195, 157699), (537, 57265), (881, 34905), (895, 34359), (2327, 13215), (2643, 11635), (2685, 11453), (4405, 6981)]