3628740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 10245312

約数和(自身を除く): 6616572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 307, 394, 591, 614, 788, 921, 985, 1182, 1228, 1535, 1842, 1970, 2364, 2955, 3070, 3684, 3940, 4605, 5910, 6140, 9210, 11820, 18420, 60479, 120958, 181437, 241916, 302395, 362874, 604790, 725748, 907185, 1209580, 1814370, 3628740]

約数ペア:

[(1, 3628740), (2, 1814370), (3, 1209580), (4, 907185), (5, 725748), (6, 604790), (10, 362874), (12, 302395), (15, 241916), (20, 181437), (30, 120958), (60, 60479), (197, 18420), (307, 11820), (394, 9210), (591, 6140), (614, 5910), (788, 4605), (921, 3940), (985, 3684), (1182, 3070), (1228, 2955), (1535, 2364), (1842, 1970)]