1515492780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25258213}}^1$

素因数の和:25258225

約数の個数: 24

約数和(自身を含む): 4243379952

約数和(自身を除く): 2727887172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25258213, 50516426, 75774639, 101032852, 126291065, 151549278, 252582130, 303098556, 378873195, 505164260, 757746390, 1515492780]

約数ペア:

[(1, 1515492780), (2, 757746390), (3, 505164260), (4, 378873195), (5, 303098556), (6, 252582130), (10, 151549278), (12, 126291065), (15, 101032852), (20, 75774639), (30, 50516426), (60, 25258213)]