13173390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 34471008

約数和(自身を除く): 21297618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 743, 985, 1182, 1486, 1773, 1970, 2229, 2955, 3546, 3715, 4458, 5910, 6687, 7430, 8865, 11145, 13374, 17730, 22290, 33435, 66870, 146371, 292742, 439113, 731855, 878226, 1317339, 1463710, 2195565, 2634678, 4391130, 6586695, 13173390]

約数ペア:

[(1, 13173390), (2, 6586695), (3, 4391130), (5, 2634678), (6, 2195565), (9, 1463710), (10, 1317339), (15, 878226), (18, 731855), (30, 439113), (45, 292742), (90, 146371), (197, 66870), (394, 33435), (591, 22290), (743, 17730), (985, 13374), (1182, 11145), (1486, 8865), (1773, 7430), (1970, 6687), (2229, 5910), (2955, 4458), (3546, 3715)]