8724270

素因数分解:

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

素因数の和:6816

約数の個数: 32

約数和(自身を含む): 21428352

約数和(自身を除く): 12704082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 6763, 13526, 20289, 33815, 40578, 67630, 101445, 202890, 290809, 581618, 872427, 1454045, 1744854, 2908090, 4362135, 8724270]

約数ペア:

[(1, 8724270), (2, 4362135), (3, 2908090), (5, 1744854), (6, 1454045), (10, 872427), (15, 581618), (30, 290809), (43, 202890), (86, 101445), (129, 67630), (215, 40578), (258, 33815), (430, 20289), (645, 13526), (1290, 6763)]