28218030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5437}}^1$

素因数の和:5620

約数の個数: 32

約数和(自身を含む): 68127264

約数和(自身を除く): 39909234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 5437, 10874, 16311, 27185, 32622, 54370, 81555, 163110, 940601, 1881202, 2821803, 4703005, 5643606, 9406010, 14109015, 28218030]

約数ペア:

[(1, 28218030), (2, 14109015), (3, 9406010), (5, 5643606), (6, 4703005), (10, 2821803), (15, 1881202), (30, 940601), (173, 163110), (346, 81555), (519, 54370), (865, 32622), (1038, 27185), (1730, 16311), (2595, 10874), (5190, 5437)]