2810940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4259}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 8588160

約数和(自身を除く): 5777220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4259, 8518, 12777, 17036, 21295, 25554, 42590, 46849, 51108, 63885, 85180, 93698, 127770, 140547, 187396, 234245, 255540, 281094, 468490, 562188, 702735, 936980, 1405470, 2810940]

約数ペア:

[(1, 2810940), (2, 1405470), (3, 936980), (4, 702735), (5, 562188), (6, 468490), (10, 281094), (11, 255540), (12, 234245), (15, 187396), (20, 140547), (22, 127770), (30, 93698), (33, 85180), (44, 63885), (55, 51108), (60, 46849), (66, 42590), (110, 25554), (132, 21295), (165, 17036), (220, 12777), (330, 8518), (660, 4259)]