31326780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{522113}}^1$

素因数の和:522125

約数の個数: 24

約数和(自身を含む): 87715152

約数和(自身を除く): 56388372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 522113, 1044226, 1566339, 2088452, 2610565, 3132678, 5221130, 6265356, 7831695, 10442260, 15663390, 31326780]

約数ペア:

[(1, 31326780), (2, 15663390), (3, 10442260), (4, 7831695), (5, 6265356), (6, 5221130), (10, 3132678), (12, 2610565), (15, 2088452), (20, 1566339), (30, 1044226), (60, 522113)]