489939570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{49043}}^1$

素因数の和:49096

約数の個数: 64

約数和(自身を含む): 1341843840

約数和(自身を除く): 851904270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990, 49043, 98086, 147129, 245215, 294258, 441387, 490430, 735645, 882774, 1324161, 1471290, 1814591, 2206935, 2648322, 3629182, 4413870, 5443773, 6620805, 9072955, 10887546, 13241610, 16331319, 18145910, 27218865, 32662638, 48993957, 54437730, 81656595, 97987914, 163313190, 244969785, 489939570]

約数ペア:

[(1, 489939570), (2, 244969785), (3, 163313190), (5, 97987914), (6, 81656595), (9, 54437730), (10, 48993957), (15, 32662638), (18, 27218865), (27, 18145910), (30, 16331319), (37, 13241610), (45, 10887546), (54, 9072955), (74, 6620805), (90, 5443773), (111, 4413870), (135, 3629182), (185, 2648322), (222, 2206935), (270, 1814591), (333, 1471290), (370, 1324161), (555, 882774), (666, 735645), (999, 490430), (1110, 441387), (1665, 294258), (1998, 245215), (3330, 147129), (4995, 98086), (9990, 49043)]