28162620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52153}}^1$

素因数の和:52171

約数の個数: 48

約数和(自身を含む): 87618720

約数和(自身を除く): 59456100

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, 52153, 104306, 156459, 208612, 260765, 312918, 469377, 521530, 625836, 782295, 938754, 1043060, 1408131, 1564590, 1877508, 2346885, 2816262, 3129180, 4693770, 5632524, 7040655, 9387540, 14081310, 28162620]

約数ペア:

[(1, 28162620), (2, 14081310), (3, 9387540), (4, 7040655), (5, 5632524), (6, 4693770), (9, 3129180), (10, 2816262), (12, 2346885), (15, 1877508), (18, 1564590), (20, 1408131), (27, 1043060), (30, 938754), (36, 782295), (45, 625836), (54, 521530), (60, 469377), (90, 312918), (108, 260765), (135, 208612), (180, 156459), (270, 104306), (540, 52153)]