12428340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{207139}}^1$

素因数の和:207151

約数の個数: 24

約数和(自身を含む): 34799520

約数和(自身を除く): 22371180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 207139, 414278, 621417, 828556, 1035695, 1242834, 2071390, 2485668, 3107085, 4142780, 6214170, 12428340]

約数ペア:

[(1, 12428340), (2, 6214170), (3, 4142780), (4, 3107085), (5, 2485668), (6, 2071390), (10, 1242834), (12, 1035695), (15, 828556), (20, 621417), (30, 414278), (60, 207139)]