28686810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13099}}^1$

素因数の和:13182

約数の個数: 32

約数和(自身を含む): 69796800

約数和(自身を除く): 41109990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 13099, 26198, 39297, 65495, 78594, 130990, 196485, 392970, 956227, 1912454, 2868681, 4781135, 5737362, 9562270, 14343405, 28686810]

約数ペア:

[(1, 28686810), (2, 14343405), (3, 9562270), (5, 5737362), (6, 4781135), (10, 2868681), (15, 1912454), (30, 956227), (73, 392970), (146, 196485), (219, 130990), (365, 78594), (438, 65495), (730, 39297), (1095, 26198), (2190, 13099)]