9030280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{32251}}^1$

素因数の和:32269

約数の個数: 32

約数和(自身を含む): 23221440

約数和(自身を除く): 14191160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 32251, 64502, 129004, 161255, 225757, 258008, 322510, 451514, 645020, 903028, 1128785, 1290040, 1806056, 2257570, 4515140, 9030280]

約数ペア:

[(1, 9030280), (2, 4515140), (4, 2257570), (5, 1806056), (7, 1290040), (8, 1128785), (10, 903028), (14, 645020), (20, 451514), (28, 322510), (35, 258008), (40, 225757), (56, 161255), (70, 129004), (140, 64502), (280, 32251)]