291209588220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{24637021}}^1$

素因数の和:24637230

約数の個数: 48

約数和(自身を含む): 819525899808

約数和(自身を除く): 528316311588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 24637021, 49274042, 73911063, 98548084, 123185105, 147822126, 246370210, 295644252, 369555315, 492740420, 739110630, 1478221260, 4853493137, 9706986274, 14560479411, 19413972548, 24267465685, 29120958822, 48534931370, 58241917644, 72802397055, 97069862740, 145604794110, 291209588220]

約数ペア:

[(1, 291209588220), (2, 145604794110), (3, 97069862740), (4, 72802397055), (5, 58241917644), (6, 48534931370), (10, 29120958822), (12, 24267465685), (15, 19413972548), (20, 14560479411), (30, 9706986274), (60, 4853493137), (197, 1478221260), (394, 739110630), (591, 492740420), (788, 369555315), (985, 295644252), (1182, 246370210), (1970, 147822126), (2364, 123185105), (2955, 98548084), (3940, 73911063), (5910, 49274042), (11820, 24637021)]