28898248020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3792421}}^1$

素因数の和:3792560

約数の個数: 48

約数和(自身を含む): 81552242688

約数和(自身を除く): 52653994668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 3792421, 7584842, 11377263, 15169684, 18962105, 22754526, 37924210, 45509052, 56886315, 75848420, 113772630, 227545260, 481637467, 963274934, 1444912401, 1926549868, 2408187335, 2889824802, 4816374670, 5779649604, 7224562005, 9632749340, 14449124010, 28898248020]

約数ペア:

[(1, 28898248020), (2, 14449124010), (3, 9632749340), (4, 7224562005), (5, 5779649604), (6, 4816374670), (10, 2889824802), (12, 2408187335), (15, 1926549868), (20, 1444912401), (30, 963274934), (60, 481637467), (127, 227545260), (254, 113772630), (381, 75848420), (508, 56886315), (635, 45509052), (762, 37924210), (1270, 22754526), (1524, 18962105), (1905, 15169684), (2540, 11377263), (3810, 7584842), (7620, 3792421)]