26727780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{445463}}^1$

素因数の和:445475

約数の個数: 24

約数和(自身を含む): 74837952

約数和(自身を除く): 48110172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 445463, 890926, 1336389, 1781852, 2227315, 2672778, 4454630, 5345556, 6681945, 8909260, 13363890, 26727780]

約数ペア:

[(1, 26727780), (2, 13363890), (3, 8909260), (4, 6681945), (5, 5345556), (6, 4454630), (10, 2672778), (12, 2227315), (15, 1781852), (20, 1336389), (30, 890926), (60, 445463)]