23965980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{399433}}^1$

素因数の和:399445

約数の個数: 24

約数和(自身を含む): 67104912

約数和(自身を除く): 43138932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 399433, 798866, 1198299, 1597732, 1997165, 2396598, 3994330, 4793196, 5991495, 7988660, 11982990, 23965980]

約数ペア:

[(1, 23965980), (2, 11982990), (3, 7988660), (4, 5991495), (5, 4793196), (6, 3994330), (10, 2396598), (12, 1997165), (15, 1597732), (20, 1198299), (30, 798866), (60, 399433)]