30614820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{510247}}^1$

素因数の和:510259

約数の個数: 24

約数和(自身を含む): 85721664

約数和(自身を除く): 55106844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 510247, 1020494, 1530741, 2040988, 2551235, 3061482, 5102470, 6122964, 7653705, 10204940, 15307410, 30614820]

約数ペア:

[(1, 30614820), (2, 15307410), (3, 10204940), (4, 7653705), (5, 6122964), (6, 5102470), (10, 3061482), (12, 2551235), (15, 2040988), (20, 1530741), (30, 1020494), (60, 510247)]