1287450

素因数分解:

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

素因数の和:2879

約数の個数: 36

約数和(自身を含む): 3460158

約数和(自身を除く): 2172708

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 2861, 5722, 8583, 14305, 17166, 25749, 28610, 42915, 51498, 71525, 85830, 128745, 143050, 214575, 257490, 429150, 643725, 1287450]

約数ペア:

[(1, 1287450), (2, 643725), (3, 429150), (5, 257490), (6, 214575), (9, 143050), (10, 128745), (15, 85830), (18, 71525), (25, 51498), (30, 42915), (45, 28610), (50, 25749), (75, 17166), (90, 14305), (150, 8583), (225, 5722), (450, 2861)]