30870324

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 54

約数和(自身を含む): 81623906

約数和(自身を除く): 50753582

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 1621, 2116, 3174, 3242, 4761, 4863, 6348, 6484, 9522, 9726, 14589, 19044, 19452, 29178, 37283, 58356, 74566, 111849, 149132, 223698, 335547, 447396, 671094, 857509, 1342188, 1715018, 2572527, 3430036, 5145054, 7717581, 10290108, 15435162, 30870324]

約数ペア:

[(1, 30870324), (2, 15435162), (3, 10290108), (4, 7717581), (6, 5145054), (9, 3430036), (12, 2572527), (18, 1715018), (23, 1342188), (36, 857509), (46, 671094), (69, 447396), (92, 335547), (138, 223698), (207, 149132), (276, 111849), (414, 74566), (529, 58356), (828, 37283), (1058, 29178), (1587, 19452), (1621, 19044), (2116, 14589), (3174, 9726), (3242, 9522), (4761, 6484), (4863, 6348)]