15417180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 47301072

約数和(自身を除く): 31883892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 883, 970, 1164, 1455, 1746, 1766, 1940, 2649, 2910, 3492, 3532, 4365, 4415, 5298, 5820, 7947, 8730, 8830, 10596, 13245, 15894, 17460, 17660, 26490, 31788, 39735, 52980, 79470, 85651, 158940, 171302, 256953, 342604, 428255, 513906, 770859, 856510, 1027812, 1284765, 1541718, 1713020, 2569530, 3083436, 3854295, 5139060, 7708590, 15417180]

約数ペア:

[(1, 15417180), (2, 7708590), (3, 5139060), (4, 3854295), (5, 3083436), (6, 2569530), (9, 1713020), (10, 1541718), (12, 1284765), (15, 1027812), (18, 856510), (20, 770859), (30, 513906), (36, 428255), (45, 342604), (60, 256953), (90, 171302), (97, 158940), (180, 85651), (194, 79470), (291, 52980), (388, 39735), (485, 31788), (582, 26490), (873, 17660), (883, 17460), (970, 15894), (1164, 13245), (1455, 10596), (1746, 8830), (1766, 8730), (1940, 7947), (2649, 5820), (2910, 5298), (3492, 4415), (3532, 4365)]