28790070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 71115408

約数和(自身を除く): 42325338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 701, 1110, 1369, 1402, 2103, 2738, 3505, 4107, 4206, 6845, 7010, 8214, 10515, 13690, 20535, 21030, 25937, 41070, 51874, 77811, 129685, 155622, 259370, 389055, 778110, 959669, 1919338, 2879007, 4798345, 5758014, 9596690, 14395035, 28790070]

約数ペア:

[(1, 28790070), (2, 14395035), (3, 9596690), (5, 5758014), (6, 4798345), (10, 2879007), (15, 1919338), (30, 959669), (37, 778110), (74, 389055), (111, 259370), (185, 155622), (222, 129685), (370, 77811), (555, 51874), (701, 41070), (1110, 25937), (1369, 21030), (1402, 20535), (2103, 13690), (2738, 10515), (3505, 8214), (4107, 7010), (4206, 6845)]