27911970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3011}}^1$

素因数の和:3127

約数の個数: 48

約数和(自身を含む): 73300032

約数和(自身を除く): 45388062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3011, 3090, 4635, 6022, 9033, 9270, 15055, 18066, 27099, 30110, 45165, 54198, 90330, 135495, 270990, 310133, 620266, 930399, 1550665, 1860798, 2791197, 3101330, 4651995, 5582394, 9303990, 13955985, 27911970]

約数ペア:

[(1, 27911970), (2, 13955985), (3, 9303990), (5, 5582394), (6, 4651995), (9, 3101330), (10, 2791197), (15, 1860798), (18, 1550665), (30, 930399), (45, 620266), (90, 310133), (103, 270990), (206, 135495), (309, 90330), (515, 54198), (618, 45165), (927, 30110), (1030, 27099), (1545, 18066), (1854, 15055), (3011, 9270), (3090, 9033), (4635, 6022)]