30854288

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 61557816

約数和(自身を除く): 30703528

約数列:

[1, 2, 4, 8, 16, 61, 101, 122, 202, 244, 313, 404, 488, 626, 808, 976, 1252, 1616, 2504, 5008, 6161, 12322, 19093, 24644, 31613, 38186, 49288, 63226, 76372, 98576, 126452, 152744, 252904, 305488, 505808, 1928393, 3856786, 7713572, 15427144, 30854288]

約数ペア:

[(1, 30854288), (2, 15427144), (4, 7713572), (8, 3856786), (16, 1928393), (61, 505808), (101, 305488), (122, 252904), (202, 152744), (244, 126452), (313, 98576), (404, 76372), (488, 63226), (626, 49288), (808, 38186), (976, 31613), (1252, 24644), (1616, 19093), (2504, 12322), (5008, 6161)]