15353820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28433}}^1$

素因数の和:28451

約数の個数: 48

約数和(自身を含む): 47769120

約数和(自身を除く): 32415300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28433, 56866, 85299, 113732, 142165, 170598, 255897, 284330, 341196, 426495, 511794, 568660, 767691, 852990, 1023588, 1279485, 1535382, 1705980, 2558970, 3070764, 3838455, 5117940, 7676910, 15353820]

約数ペア:

[(1, 15353820), (2, 7676910), (3, 5117940), (4, 3838455), (5, 3070764), (6, 2558970), (9, 1705980), (10, 1535382), (12, 1279485), (15, 1023588), (18, 852990), (20, 767691), (27, 568660), (30, 511794), (36, 426495), (45, 341196), (54, 284330), (60, 255897), (90, 170598), (108, 142165), (135, 113732), (180, 85299), (270, 56866), (540, 28433)]