27891420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{464857}}^1$

素因数の和:464869

約数の個数: 24

約数和(自身を含む): 78096144

約数和(自身を除く): 50204724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 464857, 929714, 1394571, 1859428, 2324285, 2789142, 4648570, 5578284, 6972855, 9297140, 13945710, 27891420]

約数ペア:

[(1, 27891420), (2, 13945710), (3, 9297140), (4, 6972855), (5, 5578284), (6, 4648570), (10, 2789142), (12, 2324285), (15, 1859428), (20, 1394571), (30, 929714), (60, 464857)]