29267820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 89251344

約数和(自身を除く): 59983524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 587, 831, 1108, 1174, 1385, 1662, 1761, 2348, 2493, 2770, 2935, 3324, 3522, 4155, 4986, 5283, 5540, 5870, 7044, 8310, 8805, 9972, 10566, 11740, 12465, 16620, 17610, 21132, 24930, 26415, 35220, 49860, 52830, 105660, 162599, 325198, 487797, 650396, 812995, 975594, 1463391, 1625990, 1951188, 2438985, 2926782, 3251980, 4877970, 5853564, 7316955, 9755940, 14633910, 29267820]

約数ペア:

[(1, 29267820), (2, 14633910), (3, 9755940), (4, 7316955), (5, 5853564), (6, 4877970), (9, 3251980), (10, 2926782), (12, 2438985), (15, 1951188), (18, 1625990), (20, 1463391), (30, 975594), (36, 812995), (45, 650396), (60, 487797), (90, 325198), (180, 162599), (277, 105660), (554, 52830), (587, 49860), (831, 35220), (1108, 26415), (1174, 24930), (1385, 21132), (1662, 17610), (1761, 16620), (2348, 12465), (2493, 11740), (2770, 10566), (2935, 9972), (3324, 8805), (3522, 8310), (4155, 7044), (4986, 5870), (5283, 5540)]