31061310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 85722624

約数和(自身を除く): 54661314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 701, 1055, 1266, 1402, 1477, 2103, 2110, 2954, 3165, 3505, 4206, 4431, 4907, 6330, 7010, 7385, 8862, 9814, 10515, 14721, 14770, 21030, 22155, 24535, 29442, 44310, 49070, 73605, 147210, 147911, 295822, 443733, 739555, 887466, 1035377, 1479110, 2070754, 2218665, 3106131, 4437330, 5176885, 6212262, 10353770, 15530655, 31061310]

約数ペア:

[(1, 31061310), (2, 15530655), (3, 10353770), (5, 6212262), (6, 5176885), (7, 4437330), (10, 3106131), (14, 2218665), (15, 2070754), (21, 1479110), (30, 1035377), (35, 887466), (42, 739555), (70, 443733), (105, 295822), (210, 147911), (211, 147210), (422, 73605), (633, 49070), (701, 44310), (1055, 29442), (1266, 24535), (1402, 22155), (1477, 21030), (2103, 14770), (2110, 14721), (2954, 10515), (3165, 9814), (3505, 8862), (4206, 7385), (4431, 7010), (4907, 6330)]