81624330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2861}}^1$

素因数の和:3191

約数の個数: 48

約数和(自身を含む): 212967144

約数和(自身を除く): 131342814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 951, 1585, 1902, 2853, 2861, 3170, 4755, 5706, 5722, 8583, 9510, 14265, 14305, 17166, 25749, 28530, 28610, 42915, 51498, 85830, 128745, 257490, 906937, 1813874, 2720811, 4534685, 5441622, 8162433, 9069370, 13604055, 16324866, 27208110, 40812165, 81624330]

約数ペア:

[(1, 81624330), (2, 40812165), (3, 27208110), (5, 16324866), (6, 13604055), (9, 9069370), (10, 8162433), (15, 5441622), (18, 4534685), (30, 2720811), (45, 1813874), (90, 906937), (317, 257490), (634, 128745), (951, 85830), (1585, 51498), (1902, 42915), (2853, 28610), (2861, 28530), (3170, 25749), (4755, 17166), (5706, 14305), (5722, 14265), (8583, 9510)]