26172810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6763}}^1$

素因数の和:6819

約数の個数: 48

約数和(自身を含む): 69642144

約数和(自身を除く): 43469334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 6763, 13526, 20289, 33815, 40578, 60867, 67630, 101445, 121734, 202890, 290809, 304335, 581618, 608670, 872427, 1454045, 1744854, 2617281, 2908090, 4362135, 5234562, 8724270, 13086405, 26172810]

約数ペア:

[(1, 26172810), (2, 13086405), (3, 8724270), (5, 5234562), (6, 4362135), (9, 2908090), (10, 2617281), (15, 1744854), (18, 1454045), (30, 872427), (43, 608670), (45, 581618), (86, 304335), (90, 290809), (129, 202890), (215, 121734), (258, 101445), (387, 67630), (430, 60867), (645, 40578), (774, 33815), (1290, 20289), (1935, 13526), (3870, 6763)]