2911156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{471061}}^1$

素因数の和:471176

約数の個数: 48

約数和(自身を含む): 8230395264

約数和(自身を除く): 5319238284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 471061, 942122, 1413183, 1884244, 2355305, 2826366, 4710610, 5652732, 7065915, 9421220, 14131830, 28263660, 48519283, 97038566, 145557849, 194077132, 242596415, 291115698, 485192830, 582231396, 727789245, 970385660, 1455578490, 2911156980]

約数ペア:

[(1, 2911156980), (2, 1455578490), (3, 970385660), (4, 727789245), (5, 582231396), (6, 485192830), (10, 291115698), (12, 242596415), (15, 194077132), (20, 145557849), (30, 97038566), (60, 48519283), (103, 28263660), (206, 14131830), (309, 9421220), (412, 7065915), (515, 5652732), (618, 4710610), (1030, 2826366), (1236, 2355305), (1545, 1884244), (2060, 1413183), (3090, 942122), (6180, 471061)]