248192220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4136537}}^1$

素因数の和:4136549

約数の個数: 24

約数和(自身を含む): 694938384

約数和(自身を除く): 446746164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4136537, 8273074, 12409611, 16546148, 20682685, 24819222, 41365370, 49638444, 62048055, 82730740, 124096110, 248192220]

約数ペア:

[(1, 248192220), (2, 124096110), (3, 82730740), (4, 62048055), (5, 49638444), (6, 41365370), (10, 24819222), (12, 20682685), (15, 16546148), (20, 12409611), (30, 8273074), (60, 4136537)]