287306530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{4951}}^1$

素因数の和:5794

約数の個数: 32

約数和(自身を含む): 591863040

約数和(自身を除く): 304556510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 829, 1658, 4145, 4951, 5803, 8290, 9902, 11606, 24755, 29015, 34657, 49510, 58030, 69314, 173285, 346570, 4104379, 8208758, 20521895, 28730653, 41043790, 57461306, 143653265, 287306530]

約数ペア:

[(1, 287306530), (2, 143653265), (5, 57461306), (7, 41043790), (10, 28730653), (14, 20521895), (35, 8208758), (70, 4104379), (829, 346570), (1658, 173285), (4145, 69314), (4951, 58030), (5803, 49510), (8290, 34657), (9902, 29015), (11606, 24755)]