149322540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2488709}}^1$

素因数の和:2488721

約数の個数: 24

約数和(自身を含む): 418103280

約数和(自身を除く): 268780740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2488709, 4977418, 7466127, 9954836, 12443545, 14932254, 24887090, 29864508, 37330635, 49774180, 74661270, 149322540]

約数ペア:

[(1, 149322540), (2, 74661270), (3, 49774180), (4, 37330635), (5, 29864508), (6, 24887090), (10, 14932254), (12, 12443545), (15, 9954836), (20, 7466127), (30, 4977418), (60, 2488709)]