30921076

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 56385000

約数和(自身を除く): 25463924

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 1789, 3578, 4321, 7156, 8642, 17284, 51881, 103762, 207524, 266561, 533122, 1066244, 7730269, 15460538, 30921076]

約数ペア:

[(1, 30921076), (2, 15460538), (4, 7730269), (29, 1066244), (58, 533122), (116, 266561), (149, 207524), (298, 103762), (596, 51881), (1789, 17284), (3578, 8642), (4321, 7156)]