29994440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107123}}^1$

素因数の和:107141

約数の個数: 32

約数和(自身を含む): 77129280

約数和(自身を除く): 47134840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 107123, 214246, 428492, 535615, 749861, 856984, 1071230, 1499722, 2142460, 2999444, 3749305, 4284920, 5998888, 7498610, 14997220, 29994440]

約数ペア:

[(1, 29994440), (2, 14997220), (4, 7498610), (5, 5998888), (7, 4284920), (8, 3749305), (10, 2999444), (14, 2142460), (20, 1499722), (28, 1071230), (35, 856984), (40, 749861), (56, 535615), (70, 428492), (140, 214246), (280, 107123)]