30112185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 21209415

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 449, 789, 1315, 1347, 2245, 3945, 4471, 6735, 7633, 13413, 22355, 22899, 38165, 67065, 114495, 118087, 354261, 590435, 1771305, 2007479, 6022437, 10037395, 30112185]

約数ペア:

[(1, 30112185), (3, 10037395), (5, 6022437), (15, 2007479), (17, 1771305), (51, 590435), (85, 354261), (255, 118087), (263, 114495), (449, 67065), (789, 38165), (1315, 22899), (1347, 22355), (2245, 13413), (3945, 7633), (4471, 6735)]