231809580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{429277}}^1$

素因数の和:429295

約数の個数: 48

約数和(自身を含む): 721187040

約数和(自身を除く): 489377460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 429277, 858554, 1287831, 1717108, 2146385, 2575662, 3863493, 4292770, 5151324, 6439155, 7726986, 8585540, 11590479, 12878310, 15453972, 19317465, 23180958, 25756620, 38634930, 46361916, 57952395, 77269860, 115904790, 231809580]

約数ペア:

[(1, 231809580), (2, 115904790), (3, 77269860), (4, 57952395), (5, 46361916), (6, 38634930), (9, 25756620), (10, 23180958), (12, 19317465), (15, 15453972), (18, 12878310), (20, 11590479), (27, 8585540), (30, 7726986), (36, 6439155), (45, 5151324), (54, 4292770), (60, 3863493), (90, 2575662), (108, 2146385), (135, 1717108), (180, 1287831), (270, 858554), (540, 429277)]