27289740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2897}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 76924512

約数和(自身を除く): 49634772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2897, 3140, 4710, 5794, 8691, 9420, 11588, 14485, 17382, 28970, 34764, 43455, 57940, 86910, 173820, 454829, 909658, 1364487, 1819316, 2274145, 2728974, 4548290, 5457948, 6822435, 9096580, 13644870, 27289740]

約数ペア:

[(1, 27289740), (2, 13644870), (3, 9096580), (4, 6822435), (5, 5457948), (6, 4548290), (10, 2728974), (12, 2274145), (15, 1819316), (20, 1364487), (30, 909658), (60, 454829), (157, 173820), (314, 86910), (471, 57940), (628, 43455), (785, 34764), (942, 28970), (1570, 17382), (1884, 14485), (2355, 11588), (2897, 9420), (3140, 8691), (4710, 5794)]