30770236

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4298

約数の個数: 36

約数和(自身を含む): 64347528

約数和(自身を除く): 33577292

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 4243, 7252, 8486, 16972, 29701, 59402, 118804, 156991, 207907, 313982, 415814, 627964, 831628, 1098937, 2197874, 4395748, 7692559, 15385118, 30770236]

約数ペア:

[(1, 30770236), (2, 15385118), (4, 7692559), (7, 4395748), (14, 2197874), (28, 1098937), (37, 831628), (49, 627964), (74, 415814), (98, 313982), (148, 207907), (196, 156991), (259, 118804), (518, 59402), (1036, 29701), (1813, 16972), (3626, 8486), (4243, 7252)]