253473420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4224557}}^1$

素因数の和:4224569

約数の個数: 24

約数和(自身を含む): 709725744

約数和(自身を除く): 456252324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4224557, 8449114, 12673671, 16898228, 21122785, 25347342, 42245570, 50694684, 63368355, 84491140, 126736710, 253473420]

約数ペア:

[(1, 253473420), (2, 126736710), (3, 84491140), (4, 63368355), (5, 50694684), (6, 42245570), (10, 25347342), (12, 21122785), (15, 16898228), (20, 12673671), (30, 8449114), (60, 4224557)]