85173810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69247}}^1$

素因数の和:69298

約数の個数: 32

約数和(自身を含む): 209405952

約数和(自身を除く): 124232142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 69247, 138494, 207741, 346235, 415482, 692470, 1038705, 2077410, 2839127, 5678254, 8517381, 14195635, 17034762, 28391270, 42586905, 85173810]

約数ペア:

[(1, 85173810), (2, 42586905), (3, 28391270), (5, 17034762), (6, 14195635), (10, 8517381), (15, 5678254), (30, 2839127), (41, 2077410), (82, 1038705), (123, 692470), (205, 415482), (246, 346235), (410, 207741), (615, 138494), (1230, 69247)]