25780980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{429683}}^1$

素因数の和:429695

約数の個数: 24

約数和(自身を含む): 72186912

約数和(自身を除く): 46405932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 429683, 859366, 1289049, 1718732, 2148415, 2578098, 4296830, 5156196, 6445245, 8593660, 12890490, 25780980]

約数ペア:

[(1, 25780980), (2, 12890490), (3, 8593660), (4, 6445245), (5, 5156196), (6, 4296830), (10, 2578098), (12, 2148415), (15, 1718732), (20, 1289049), (30, 859366), (60, 429683)]