49254540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{820909}}^1$

素因数の和:820921

約数の個数: 24

約数和(自身を含む): 137912880

約数和(自身を除く): 88658340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 820909, 1641818, 2462727, 3283636, 4104545, 4925454, 8209090, 9850908, 12313635, 16418180, 24627270, 49254540]

約数ペア:

[(1, 49254540), (2, 24627270), (3, 16418180), (4, 12313635), (5, 9850908), (6, 8209090), (10, 4925454), (12, 4104545), (15, 3283636), (20, 2462727), (30, 1641818), (60, 820909)]