9420540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 26544672

約数和(自身を除く): 17124132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 797, 985, 1182, 1594, 1970, 2364, 2391, 2955, 3188, 3940, 3985, 4782, 5910, 7970, 9564, 11820, 11955, 15940, 23910, 47820, 157009, 314018, 471027, 628036, 785045, 942054, 1570090, 1884108, 2355135, 3140180, 4710270, 9420540]

約数ペア:

[(1, 9420540), (2, 4710270), (3, 3140180), (4, 2355135), (5, 1884108), (6, 1570090), (10, 942054), (12, 785045), (15, 628036), (20, 471027), (30, 314018), (60, 157009), (197, 47820), (394, 23910), (591, 15940), (788, 11955), (797, 11820), (985, 9564), (1182, 7970), (1594, 5910), (1970, 4782), (2364, 3985), (2391, 3940), (2955, 3188)]