21495510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79613}}^1$

素因数の和:79629

約数の個数: 32

約数和(自身を含む): 57322080

約数和(自身を除く): 35826570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79613, 159226, 238839, 398065, 477678, 716517, 796130, 1194195, 1433034, 2149551, 2388390, 3582585, 4299102, 7165170, 10747755, 21495510]

約数ペア:

[(1, 21495510), (2, 10747755), (3, 7165170), (5, 4299102), (6, 3582585), (9, 2388390), (10, 2149551), (15, 1433034), (18, 1194195), (27, 796130), (30, 716517), (45, 477678), (54, 398065), (90, 238839), (135, 159226), (270, 79613)]