28367910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{315199}}^1$

素因数の和:315212

約数の個数: 24

約数和(自身を含む): 73756800

約数和(自身を除く): 45388890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 315199, 630398, 945597, 1575995, 1891194, 2836791, 3151990, 4727985, 5673582, 9455970, 14183955, 28367910]

約数ペア:

[(1, 28367910), (2, 14183955), (3, 9455970), (5, 5673582), (6, 4727985), (9, 3151990), (10, 2836791), (15, 1891194), (18, 1575995), (30, 945597), (45, 630398), (90, 315199)]