30821115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{883}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 22643205

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 883, 895, 2327, 2649, 2685, 4415, 6981, 11479, 11635, 13245, 34437, 34905, 57395, 158057, 172185, 474171, 790285, 2054741, 2370855, 6164223, 10273705, 30821115]

約数ペア:

[(1, 30821115), (3, 10273705), (5, 6164223), (13, 2370855), (15, 2054741), (39, 790285), (65, 474171), (179, 172185), (195, 158057), (537, 57395), (883, 34905), (895, 34437), (2327, 13245), (2649, 11635), (2685, 11479), (4415, 6981)]