28430340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{473839}}^1$

素因数の和:473851

約数の個数: 24

約数和(自身を含む): 79605120

約数和(自身を除く): 51174780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 473839, 947678, 1421517, 1895356, 2369195, 2843034, 4738390, 5686068, 7107585, 9476780, 14215170, 28430340]

約数ペア:

[(1, 28430340), (2, 14215170), (3, 9476780), (4, 7107585), (5, 5686068), (6, 4738390), (10, 2843034), (12, 2369195), (15, 1895356), (20, 1421517), (30, 947678), (60, 473839)]