30003340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13763}}^1$

素因数の和:13881

約数の個数: 24

約数和(自身を含む): 63589680

約数和(自身を除く): 33586340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 13763, 27526, 55052, 68815, 137630, 275260, 1500167, 3000334, 6000668, 7500835, 15001670, 30003340]

約数ペア:

[(1, 30003340), (2, 15001670), (4, 7500835), (5, 6000668), (10, 3000334), (20, 1500167), (109, 275260), (218, 137630), (436, 68815), (545, 55052), (1090, 27526), (2180, 13763)]