28543860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52859}}^1$

素因数の和:52877

約数の個数: 48

約数和(自身を含む): 88804800

約数和(自身を除く): 60260940

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, 52859, 105718, 158577, 211436, 264295, 317154, 475731, 528590, 634308, 792885, 951462, 1057180, 1427193, 1585770, 1902924, 2378655, 2854386, 3171540, 4757310, 5708772, 7135965, 9514620, 14271930, 28543860]

約数ペア:

[(1, 28543860), (2, 14271930), (3, 9514620), (4, 7135965), (5, 5708772), (6, 4757310), (9, 3171540), (10, 2854386), (12, 2378655), (15, 1902924), (18, 1585770), (20, 1427193), (27, 1057180), (30, 951462), (36, 792885), (45, 634308), (54, 528590), (60, 475731), (90, 317154), (108, 264295), (135, 211436), (180, 158577), (270, 105718), (540, 52859)]