9822420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 30054024

約数和(自身を除く): 20231604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 277, 394, 554, 591, 788, 831, 985, 1108, 1182, 1385, 1662, 1773, 1970, 2364, 2493, 2770, 2955, 3324, 3546, 3940, 4155, 4986, 5540, 5910, 7092, 8310, 8865, 9972, 11820, 12465, 16620, 17730, 24930, 35460, 49860, 54569, 109138, 163707, 218276, 272845, 327414, 491121, 545690, 654828, 818535, 982242, 1091380, 1637070, 1964484, 2455605, 3274140, 4911210, 9822420]

約数ペア:

[(1, 9822420), (2, 4911210), (3, 3274140), (4, 2455605), (5, 1964484), (6, 1637070), (9, 1091380), (10, 982242), (12, 818535), (15, 654828), (18, 545690), (20, 491121), (30, 327414), (36, 272845), (45, 218276), (60, 163707), (90, 109138), (180, 54569), (197, 49860), (277, 35460), (394, 24930), (554, 17730), (591, 16620), (788, 12465), (831, 11820), (985, 9972), (1108, 8865), (1182, 8310), (1385, 7092), (1662, 5910), (1773, 5540), (1970, 4986), (2364, 4155), (2493, 3940), (2770, 3546), (2955, 3324)]