7708590

素因数分解:

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

素因数の和:993

約数の個数: 48

約数和(自身を含む): 20271888

約数和(自身を除く): 12563298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 883, 970, 1455, 1746, 1766, 2649, 2910, 4365, 4415, 5298, 7947, 8730, 8830, 13245, 15894, 26490, 39735, 79470, 85651, 171302, 256953, 428255, 513906, 770859, 856510, 1284765, 1541718, 2569530, 3854295, 7708590]

約数ペア:

[(1, 7708590), (2, 3854295), (3, 2569530), (5, 1541718), (6, 1284765), (9, 856510), (10, 770859), (15, 513906), (18, 428255), (30, 256953), (45, 171302), (90, 85651), (97, 79470), (194, 39735), (291, 26490), (485, 15894), (582, 13245), (873, 8830), (883, 8730), (970, 7947), (1455, 5298), (1746, 4415), (1766, 4365), (2649, 2910)]