39655890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10247}}^1$

素因数の和:10303

約数の個数: 48

約数和(自身を含む): 105513408

約数和(自身を除く): 65857518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 10247, 20494, 30741, 51235, 61482, 92223, 102470, 153705, 184446, 307410, 440621, 461115, 881242, 922230, 1321863, 2203105, 2643726, 3965589, 4406210, 6609315, 7931178, 13218630, 19827945, 39655890]

約数ペア:

[(1, 39655890), (2, 19827945), (3, 13218630), (5, 7931178), (6, 6609315), (9, 4406210), (10, 3965589), (15, 2643726), (18, 2203105), (30, 1321863), (43, 922230), (45, 881242), (86, 461115), (90, 440621), (129, 307410), (215, 184446), (258, 153705), (387, 102470), (430, 92223), (645, 61482), (774, 51235), (1290, 30741), (1935, 20494), (3870, 10247)]