30777950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 66852864

約数和(自身を除く): 36074914

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 1871, 2350, 3290, 3742, 8225, 9355, 13097, 16450, 18710, 26194, 46775, 65485, 87937, 93550, 130970, 175874, 327425, 439685, 615559, 654850, 879370, 1231118, 2198425, 3077795, 4396850, 6155590, 15388975, 30777950]

約数ペア:

[(1, 30777950), (2, 15388975), (5, 6155590), (7, 4396850), (10, 3077795), (14, 2198425), (25, 1231118), (35, 879370), (47, 654850), (50, 615559), (70, 439685), (94, 327425), (175, 175874), (235, 130970), (329, 93550), (350, 87937), (470, 65485), (658, 46775), (1175, 26194), (1645, 18710), (1871, 16450), (2350, 13097), (3290, 9355), (3742, 8225)]