30251880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{9337}}^1$

素因数の和:9360

約数の個数: 80

約数和(自身を含む): 101690820

約数和(自身を除く): 71438940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 9337, 18674, 28011, 37348, 46685, 56022, 74696, 84033, 93370, 112044, 140055, 168066, 186740, 224088, 252099, 280110, 336132, 373480, 420165, 504198, 560220, 672264, 756297, 840330, 1008396, 1120440, 1260495, 1512594, 1680660, 2016792, 2520990, 3025188, 3361320, 3781485, 5041980, 6050376, 7562970, 10083960, 15125940, 30251880]

約数ペア:

[(1, 30251880), (2, 15125940), (3, 10083960), (4, 7562970), (5, 6050376), (6, 5041980), (8, 3781485), (9, 3361320), (10, 3025188), (12, 2520990), (15, 2016792), (18, 1680660), (20, 1512594), (24, 1260495), (27, 1120440), (30, 1008396), (36, 840330), (40, 756297), (45, 672264), (54, 560220), (60, 504198), (72, 420165), (81, 373480), (90, 336132), (108, 280110), (120, 252099), (135, 224088), (162, 186740), (180, 168066), (216, 140055), (270, 112044), (324, 93370), (360, 84033), (405, 74696), (540, 56022), (648, 46685), (810, 37348), (1080, 28011), (1620, 18674), (3240, 9337)]