7984530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 21041280

約数和(自身を除く): 13056750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1123, 1185, 1422, 2246, 2370, 3369, 3555, 5615, 6738, 7110, 10107, 11230, 16845, 20214, 33690, 50535, 88717, 101070, 177434, 266151, 443585, 532302, 798453, 887170, 1330755, 1596906, 2661510, 3992265, 7984530]

約数ペア:

[(1, 7984530), (2, 3992265), (3, 2661510), (5, 1596906), (6, 1330755), (9, 887170), (10, 798453), (15, 532302), (18, 443585), (30, 266151), (45, 177434), (79, 101070), (90, 88717), (158, 50535), (237, 33690), (395, 20214), (474, 16845), (711, 11230), (790, 10107), (1123, 7110), (1185, 6738), (1422, 5615), (2246, 3555), (2370, 3369)]