26972580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449543}}^1$

素因数の和:449555

約数の個数: 24

約数和(自身を含む): 75523392

約数和(自身を除く): 48550812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449543, 899086, 1348629, 1798172, 2247715, 2697258, 4495430, 5394516, 6743145, 8990860, 13486290, 26972580]

約数ペア:

[(1, 26972580), (2, 13486290), (3, 8990860), (4, 6743145), (5, 5394516), (6, 4495430), (10, 2697258), (12, 2247715), (15, 1798172), (20, 1348629), (30, 899086), (60, 449543)]