30736140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{512269}}^1$

素因数の和:512281

約数の個数: 24

約数和(自身を含む): 86061360

約数和(自身を除く): 55325220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 512269, 1024538, 1536807, 2049076, 2561345, 3073614, 5122690, 6147228, 7684035, 10245380, 15368070, 30736140]

約数ペア:

[(1, 30736140), (2, 15368070), (3, 10245380), (4, 7684035), (5, 6147228), (6, 5122690), (10, 3073614), (12, 2561345), (15, 2049076), (20, 1536807), (30, 1024538), (60, 512269)]