213872460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3671}}^1$

素因数の和:4654

約数の個数: 48

約数和(自身を含む): 599622912

約数和(自身を除く): 385750452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 971, 1942, 2913, 3671, 3884, 4855, 5826, 7342, 9710, 11013, 11652, 14565, 14684, 18355, 19420, 22026, 29130, 36710, 44052, 55065, 58260, 73420, 110130, 220260, 3564541, 7129082, 10693623, 14258164, 17822705, 21387246, 35645410, 42774492, 53468115, 71290820, 106936230, 213872460]

約数ペア:

[(1, 213872460), (2, 106936230), (3, 71290820), (4, 53468115), (5, 42774492), (6, 35645410), (10, 21387246), (12, 17822705), (15, 14258164), (20, 10693623), (30, 7129082), (60, 3564541), (971, 220260), (1942, 110130), (2913, 73420), (3671, 58260), (3884, 55065), (4855, 44052), (5826, 36710), (7342, 29130), (9710, 22026), (11013, 19420), (11652, 18355), (14565, 14684)]