28000380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{466673}}^1$

素因数の和:466685

約数の個数: 24

約数和(自身を含む): 78401232

約数和(自身を除く): 50400852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 466673, 933346, 1400019, 1866692, 2333365, 2800038, 4666730, 5600076, 7000095, 9333460, 14000190, 28000380]

約数ペア:

[(1, 28000380), (2, 14000190), (3, 9333460), (4, 7000095), (5, 5600076), (6, 4666730), (10, 2800038), (12, 2333365), (15, 1866692), (20, 1400019), (30, 933346), (60, 466673)]