12371490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 32508216

約数和(自身を除く): 20136726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1361, 1515, 1818, 2722, 3030, 4083, 4545, 6805, 8166, 9090, 12249, 13610, 20415, 24498, 40830, 61245, 122490, 137461, 274922, 412383, 687305, 824766, 1237149, 1374610, 2061915, 2474298, 4123830, 6185745, 12371490]

約数ペア:

[(1, 12371490), (2, 6185745), (3, 4123830), (5, 2474298), (6, 2061915), (9, 1374610), (10, 1237149), (15, 824766), (18, 687305), (30, 412383), (45, 274922), (90, 137461), (101, 122490), (202, 61245), (303, 40830), (505, 24498), (606, 20415), (909, 13610), (1010, 12249), (1361, 9090), (1515, 8166), (1818, 6805), (2722, 4545), (3030, 4083)]