11477220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 32332608

約数和(自身を除く): 20855388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 971, 985, 1182, 1942, 1970, 2364, 2913, 2955, 3884, 3940, 4855, 5826, 5910, 9710, 11652, 11820, 14565, 19420, 29130, 58260, 191287, 382574, 573861, 765148, 956435, 1147722, 1912870, 2295444, 2869305, 3825740, 5738610, 11477220]

約数ペア:

[(1, 11477220), (2, 5738610), (3, 3825740), (4, 2869305), (5, 2295444), (6, 1912870), (10, 1147722), (12, 956435), (15, 765148), (20, 573861), (30, 382574), (60, 191287), (197, 58260), (394, 29130), (591, 19420), (788, 14565), (971, 11820), (985, 11652), (1182, 9710), (1942, 5910), (1970, 5826), (2364, 4855), (2913, 3940), (2955, 3884)]