30957060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{515951}}^1$

素因数の和:515963

約数の個数: 24

約数和(自身を含む): 86679936

約数和(自身を除く): 55722876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 515951, 1031902, 1547853, 2063804, 2579755, 3095706, 5159510, 6191412, 7739265, 10319020, 15478530, 30957060]

約数ペア:

[(1, 30957060), (2, 15478530), (3, 10319020), (4, 7739265), (5, 6191412), (6, 5159510), (10, 3095706), (12, 2579755), (15, 2063804), (20, 1547853), (30, 1031902), (60, 515951)]