30127120

素因数分解:

$2^4\times 5^1\times {\mathrm{376589}}^1$

素因数の和:376602

約数の個数: 20

約数和(自身を含む): 70045740

約数和(自身を除く): 39918620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 376589, 753178, 1506356, 1882945, 3012712, 3765890, 6025424, 7531780, 15063560, 30127120]

約数ペア:

[(1, 30127120), (2, 15063560), (4, 7531780), (5, 6025424), (8, 3765890), (10, 3012712), (16, 1882945), (20, 1506356), (40, 753178), (80, 376589)]