131486310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7649}}^1$

素因数の和:7853

約数の個数: 48

約数和(自身を含む): 343699200

約数和(自身を除く): 212212890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5730, 7649, 8595, 15298, 17190, 22947, 38245, 45894, 68841, 76490, 114735, 137682, 229470, 344205, 688410, 1460959, 2921918, 4382877, 7304795, 8765754, 13148631, 14609590, 21914385, 26297262, 43828770, 65743155, 131486310]

約数ペア:

[(1, 131486310), (2, 65743155), (3, 43828770), (5, 26297262), (6, 21914385), (9, 14609590), (10, 13148631), (15, 8765754), (18, 7304795), (30, 4382877), (45, 2921918), (90, 1460959), (191, 688410), (382, 344205), (573, 229470), (955, 137682), (1146, 114735), (1719, 76490), (1910, 68841), (2865, 45894), (3438, 38245), (5730, 22947), (7649, 17190), (8595, 15298)]