30743340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{512389}}^1$

素因数の和:512401

約数の個数: 24

約数和(自身を含む): 86081520

約数和(自身を除く): 55338180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 512389, 1024778, 1537167, 2049556, 2561945, 3074334, 5123890, 6148668, 7685835, 10247780, 15371670, 30743340]

約数ペア:

[(1, 30743340), (2, 15371670), (3, 10247780), (4, 7685835), (5, 6148668), (6, 5123890), (10, 3074334), (12, 2561945), (15, 2049556), (20, 1537167), (30, 1024778), (60, 512389)]