30885200

素因数分解:

$2^4\times 5^2\times {\mathrm{77213}}^1$

素因数の和:77231

約数の個数: 30

約数和(自身を含む): 74202654

約数和(自身を除く): 43317454

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 77213, 154426, 308852, 386065, 617704, 772130, 1235408, 1544260, 1930325, 3088520, 3860650, 6177040, 7721300, 15442600, 30885200]

約数ペア:

[(1, 30885200), (2, 15442600), (4, 7721300), (5, 6177040), (8, 3860650), (10, 3088520), (16, 1930325), (20, 1544260), (25, 1235408), (40, 772130), (50, 617704), (80, 386065), (100, 308852), (200, 154426), (400, 77213)]