30741542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 53034912

約数和(自身を除く): 22293370

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 314, 442, 443, 886, 2041, 2669, 4082, 5338, 5759, 7531, 11518, 15062, 34697, 69394, 69551, 97903, 139102, 195806, 904163, 1182367, 1808326, 2364734, 15370771, 30741542]

約数ペア:

[(1, 30741542), (2, 15370771), (13, 2364734), (17, 1808326), (26, 1182367), (34, 904163), (157, 195806), (221, 139102), (314, 97903), (442, 69551), (443, 69394), (886, 34697), (2041, 15062), (2669, 11518), (4082, 7531), (5338, 5759)]