31074660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5953}}^1$

素因数の和:5997

約数の個数: 72

約数和(自身を含む): 97526520

約数和(自身を除く): 66451860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 5953, 11906, 17859, 23812, 29765, 35718, 53577, 59530, 71436, 89295, 107154, 119060, 172637, 178590, 214308, 267885, 345274, 357180, 517911, 535770, 690548, 863185, 1035822, 1071540, 1553733, 1726370, 2071644, 2589555, 3107466, 3452740, 5179110, 6214932, 7768665, 10358220, 15537330, 31074660]

約数ペア:

[(1, 31074660), (2, 15537330), (3, 10358220), (4, 7768665), (5, 6214932), (6, 5179110), (9, 3452740), (10, 3107466), (12, 2589555), (15, 2071644), (18, 1726370), (20, 1553733), (29, 1071540), (30, 1035822), (36, 863185), (45, 690548), (58, 535770), (60, 517911), (87, 357180), (90, 345274), (116, 267885), (145, 214308), (174, 178590), (180, 172637), (261, 119060), (290, 107154), (348, 89295), (435, 71436), (522, 59530), (580, 53577), (870, 35718), (1044, 29765), (1305, 23812), (1740, 17859), (2610, 11906), (5220, 5953)]