8030940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 22673952

約数和(自身を除く): 14643012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 977, 1370, 1644, 1954, 2055, 2740, 2931, 3908, 4110, 4885, 5862, 8220, 9770, 11724, 14655, 19540, 29310, 58620, 133849, 267698, 401547, 535396, 669245, 803094, 1338490, 1606188, 2007735, 2676980, 4015470, 8030940]

約数ペア:

[(1, 8030940), (2, 4015470), (3, 2676980), (4, 2007735), (5, 1606188), (6, 1338490), (10, 803094), (12, 669245), (15, 535396), (20, 401547), (30, 267698), (60, 133849), (137, 58620), (274, 29310), (411, 19540), (548, 14655), (685, 11724), (822, 9770), (977, 8220), (1370, 5862), (1644, 4885), (1954, 4110), (2055, 3908), (2740, 2931)]