30956387

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 39836160

約数和(自身を除く): 8879773

約数列:

[1, 7, 11, 49, 77, 79, 539, 553, 727, 869, 3871, 5089, 6083, 7997, 35623, 42581, 55979, 57433, 391853, 402031, 631763, 2814217, 4422341, 30956387]

約数ペア:

[(1, 30956387), (7, 4422341), (11, 2814217), (49, 631763), (77, 402031), (79, 391853), (539, 57433), (553, 55979), (727, 42581), (869, 35623), (3871, 7997), (5089, 6083)]