28229366820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12715931}}^1$

素因数の和:12715980

約数の個数: 48

約数和(自身を含む): 81178509888

約数和(自身を除く): 52949143068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 12715931, 25431862, 38147793, 50863724, 63579655, 76295586, 127159310, 152591172, 190738965, 254318620, 381477930, 470489447, 762955860, 940978894, 1411468341, 1881957788, 2352447235, 2822936682, 4704894470, 5645873364, 7057341705, 9409788940, 14114683410, 28229366820]

約数ペア:

[(1, 28229366820), (2, 14114683410), (3, 9409788940), (4, 7057341705), (5, 5645873364), (6, 4704894470), (10, 2822936682), (12, 2352447235), (15, 1881957788), (20, 1411468341), (30, 940978894), (37, 762955860), (60, 470489447), (74, 381477930), (111, 254318620), (148, 190738965), (185, 152591172), (222, 127159310), (370, 76295586), (444, 63579655), (555, 50863724), (740, 38147793), (1110, 25431862), (2220, 12715931)]