18514140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{308569}}^1$

素因数の和:308581

約数の個数: 24

約数和(自身を含む): 51839760

約数和(自身を除く): 33325620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 308569, 617138, 925707, 1234276, 1542845, 1851414, 3085690, 3702828, 4628535, 6171380, 9257070, 18514140]

約数ペア:

[(1, 18514140), (2, 9257070), (3, 6171380), (4, 4628535), (5, 3702828), (6, 3085690), (10, 1851414), (12, 1542845), (15, 1234276), (20, 925707), (30, 617138), (60, 308569)]