215522220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3592037}}^1$

素因数の和:3592049

約数の個数: 24

約数和(自身を含む): 603462384

約数和(自身を除く): 387940164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3592037, 7184074, 10776111, 14368148, 17960185, 21552222, 35920370, 43104444, 53880555, 71840740, 107761110, 215522220]

約数ペア:

[(1, 215522220), (2, 107761110), (3, 71840740), (4, 53880555), (5, 43104444), (6, 35920370), (10, 21552222), (12, 17960185), (15, 14368148), (20, 10776111), (30, 7184074), (60, 3592037)]