51233940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{284633}}^1$

素因数の和:284648

約数の個数: 36

約数和(自身を含む): 155410164

約数和(自身を除く): 104176224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 284633, 569266, 853899, 1138532, 1423165, 1707798, 2561697, 2846330, 3415596, 4269495, 5123394, 5692660, 8538990, 10246788, 12808485, 17077980, 25616970, 51233940]

約数ペア:

[(1, 51233940), (2, 25616970), (3, 17077980), (4, 12808485), (5, 10246788), (6, 8538990), (9, 5692660), (10, 5123394), (12, 4269495), (15, 3415596), (18, 2846330), (20, 2561697), (30, 1707798), (36, 1423165), (45, 1138532), (60, 853899), (90, 569266), (180, 284633)]