27997140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{466619}}^1$

素因数の和:466631

約数の個数: 24

約数和(自身を含む): 78392160

約数和(自身を除く): 50395020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 466619, 933238, 1399857, 1866476, 2333095, 2799714, 4666190, 5599428, 6999285, 9332380, 13998570, 27997140]

約数ペア:

[(1, 27997140), (2, 13998570), (3, 9332380), (4, 6999285), (5, 5599428), (6, 4666190), (10, 2799714), (12, 2333095), (15, 1866476), (20, 1399857), (30, 933238), (60, 466619)]