2830810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 5495040

約数和(自身を除く): 2664230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 317, 470, 634, 893, 1585, 1786, 3170, 4465, 6023, 8930, 12046, 14899, 29798, 30115, 60230, 74495, 148990, 283081, 566162, 1415405, 2830810]

約数ペア:

[(1, 2830810), (2, 1415405), (5, 566162), (10, 283081), (19, 148990), (38, 74495), (47, 60230), (94, 30115), (95, 29798), (190, 14899), (235, 12046), (317, 8930), (470, 6023), (634, 4465), (893, 3170), (1585, 1786)]