289585740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{49757}}^1$

素因数の和:49866

約数の個数: 48

約数和(自身を含む): 819215712

約数和(自身を除く): 529629972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 49757, 99514, 149271, 199028, 248785, 298542, 497570, 597084, 746355, 995140, 1492710, 2985420, 4826429, 9652858, 14479287, 19305716, 24132145, 28958574, 48264290, 57917148, 72396435, 96528580, 144792870, 289585740]

約数ペア:

[(1, 289585740), (2, 144792870), (3, 96528580), (4, 72396435), (5, 57917148), (6, 48264290), (10, 28958574), (12, 24132145), (15, 19305716), (20, 14479287), (30, 9652858), (60, 4826429), (97, 2985420), (194, 1492710), (291, 995140), (388, 746355), (485, 597084), (582, 497570), (970, 298542), (1164, 248785), (1455, 199028), (1940, 149271), (2910, 99514), (5820, 49757)]