3542820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 10015488

約数和(自身を除く): 6472668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 431, 548, 685, 822, 862, 1293, 1370, 1644, 1724, 2055, 2155, 2586, 2740, 4110, 4310, 5172, 6465, 8220, 8620, 12930, 25860, 59047, 118094, 177141, 236188, 295235, 354282, 590470, 708564, 885705, 1180940, 1771410, 3542820]

約数ペア:

[(1, 3542820), (2, 1771410), (3, 1180940), (4, 885705), (5, 708564), (6, 590470), (10, 354282), (12, 295235), (15, 236188), (20, 177141), (30, 118094), (60, 59047), (137, 25860), (274, 12930), (411, 8620), (431, 8220), (548, 6465), (685, 5172), (822, 4310), (862, 4110), (1293, 2740), (1370, 2586), (1644, 2155), (1724, 2055)]