68892210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1559}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 179599680

約数和(自身を除く): 110707470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 1559, 2455, 2946, 3118, 4419, 4677, 4910, 7365, 7795, 8838, 9354, 14031, 14730, 15590, 22095, 23385, 28062, 44190, 46770, 70155, 140310, 765469, 1530938, 2296407, 3827345, 4592814, 6889221, 7654690, 11482035, 13778442, 22964070, 34446105, 68892210]

約数ペア:

[(1, 68892210), (2, 34446105), (3, 22964070), (5, 13778442), (6, 11482035), (9, 7654690), (10, 6889221), (15, 4592814), (18, 3827345), (30, 2296407), (45, 1530938), (90, 765469), (491, 140310), (982, 70155), (1473, 46770), (1559, 44190), (2455, 28062), (2946, 23385), (3118, 22095), (4419, 15590), (4677, 14730), (4910, 14031), (7365, 9354), (7795, 8838)]