28862910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{320699}}^1$

素因数の和:320712

約数の個数: 24

約数和(自身を含む): 75043800

約数和(自身を除く): 46180890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 320699, 641398, 962097, 1603495, 1924194, 2886291, 3206990, 4810485, 5772582, 9620970, 14431455, 28862910]

約数ペア:

[(1, 28862910), (2, 14431455), (3, 9620970), (5, 5772582), (6, 4810485), (9, 3206990), (10, 2886291), (15, 1924194), (18, 1603495), (30, 962097), (45, 641398), (90, 320699)]