208995030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{12973}}^1$

素因数の和:13165

約数の個数: 48

約数和(自身を含む): 546464880

約数和(自身を除く): 337469850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 1074, 1611, 1790, 2685, 3222, 5370, 8055, 12973, 16110, 25946, 38919, 64865, 77838, 116757, 129730, 194595, 233514, 389190, 583785, 1167570, 2322167, 4644334, 6966501, 11610835, 13933002, 20899503, 23221670, 34832505, 41799006, 69665010, 104497515, 208995030]

約数ペア:

[(1, 208995030), (2, 104497515), (3, 69665010), (5, 41799006), (6, 34832505), (9, 23221670), (10, 20899503), (15, 13933002), (18, 11610835), (30, 6966501), (45, 4644334), (90, 2322167), (179, 1167570), (358, 583785), (537, 389190), (895, 233514), (1074, 194595), (1611, 129730), (1790, 116757), (2685, 77838), (3222, 64865), (5370, 38919), (8055, 25946), (12973, 16110)]