18052260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6997}}^1$

素因数の和:7052

約数の個数: 48

約数和(自身を含む): 51729216

約数和(自身を除く): 33676956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6997, 13994, 20991, 27988, 34985, 41982, 69970, 83964, 104955, 139940, 209910, 300871, 419820, 601742, 902613, 1203484, 1504355, 1805226, 3008710, 3610452, 4513065, 6017420, 9026130, 18052260]

約数ペア:

[(1, 18052260), (2, 9026130), (3, 6017420), (4, 4513065), (5, 3610452), (6, 3008710), (10, 1805226), (12, 1504355), (15, 1203484), (20, 902613), (30, 601742), (43, 419820), (60, 300871), (86, 209910), (129, 139940), (172, 104955), (215, 83964), (258, 69970), (430, 41982), (516, 34985), (645, 27988), (860, 20991), (1290, 13994), (2580, 6997)]