30337980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{505633}}^1$

素因数の和:505645

約数の個数: 24

約数和(自身を含む): 84946512

約数和(自身を除く): 54608532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 505633, 1011266, 1516899, 2022532, 2528165, 3033798, 5056330, 6067596, 7584495, 10112660, 15168990, 30337980]

約数ペア:

[(1, 30337980), (2, 15168990), (3, 10112660), (4, 7584495), (5, 6067596), (6, 5056330), (10, 3033798), (12, 2528165), (15, 2022532), (20, 1516899), (30, 1011266), (60, 505633)]