154930740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16447}}^1$

素因数の和:16616

約数の個数: 48

約数和(自身を含む): 436595712

約数和(自身を除く): 281664972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 16447, 32894, 49341, 65788, 82235, 98682, 164470, 197364, 246705, 328940, 493410, 986820, 2582179, 5164358, 7746537, 10328716, 12910895, 15493074, 25821790, 30986148, 38732685, 51643580, 77465370, 154930740]

約数ペア:

[(1, 154930740), (2, 77465370), (3, 51643580), (4, 38732685), (5, 30986148), (6, 25821790), (10, 15493074), (12, 12910895), (15, 10328716), (20, 7746537), (30, 5164358), (60, 2582179), (157, 986820), (314, 493410), (471, 328940), (628, 246705), (785, 197364), (942, 164470), (1570, 98682), (1884, 82235), (2355, 65788), (3140, 49341), (4710, 32894), (9420, 16447)]