28103340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{468389}}^1$

素因数の和:468401

約数の個数: 24

約数和(自身を含む): 78689520

約数和(自身を除く): 50586180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 468389, 936778, 1405167, 1873556, 2341945, 2810334, 4683890, 5620668, 7025835, 9367780, 14051670, 28103340]

約数ペア:

[(1, 28103340), (2, 14051670), (3, 9367780), (4, 7025835), (5, 5620668), (6, 4683890), (10, 2810334), (12, 2341945), (15, 1873556), (20, 1405167), (30, 936778), (60, 468389)]