927990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{491}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 2833920

約数和(自身を除く): 1905930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 491, 630, 945, 982, 1473, 1890, 2455, 2946, 3437, 4419, 4910, 6874, 7365, 8838, 10311, 13257, 14730, 17185, 20622, 22095, 26514, 30933, 34370, 44190, 51555, 61866, 66285, 92799, 103110, 132570, 154665, 185598, 309330, 463995, 927990]

約数ペア:

[(1, 927990), (2, 463995), (3, 309330), (5, 185598), (6, 154665), (7, 132570), (9, 103110), (10, 92799), (14, 66285), (15, 61866), (18, 51555), (21, 44190), (27, 34370), (30, 30933), (35, 26514), (42, 22095), (45, 20622), (54, 17185), (63, 14730), (70, 13257), (90, 10311), (105, 8838), (126, 7365), (135, 6874), (189, 4910), (210, 4419), (270, 3437), (315, 2946), (378, 2455), (491, 1890), (630, 1473), (945, 982)]