18309990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3067}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 44179200

約数和(自身を除く): 25869210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 3067, 5970, 6134, 9201, 15335, 18402, 30670, 46005, 92010, 610333, 1220666, 1830999, 3051665, 3661998, 6103330, 9154995, 18309990]

約数ペア:

[(1, 18309990), (2, 9154995), (3, 6103330), (5, 3661998), (6, 3051665), (10, 1830999), (15, 1220666), (30, 610333), (199, 92010), (398, 46005), (597, 30670), (995, 18402), (1194, 15335), (1990, 9201), (2985, 6134), (3067, 5970)]