306334395

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1229}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 552614400

約数和(自身を除く): 246280005

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 191, 261, 435, 573, 955, 1229, 1305, 1719, 2865, 3687, 5539, 6145, 8595, 11061, 16617, 18435, 27695, 35641, 49851, 55305, 83085, 106923, 178205, 234739, 249255, 320769, 534615, 704217, 1173695, 1603845, 2112651, 3521085, 6807431, 10563255, 20422293, 34037155, 61266879, 102111465, 306334395]

約数ペア:

[(1, 306334395), (3, 102111465), (5, 61266879), (9, 34037155), (15, 20422293), (29, 10563255), (45, 6807431), (87, 3521085), (145, 2112651), (191, 1603845), (261, 1173695), (435, 704217), (573, 534615), (955, 320769), (1229, 249255), (1305, 234739), (1719, 178205), (2865, 106923), (3687, 83085), (5539, 55305), (6145, 49851), (8595, 35641), (11061, 27695), (16617, 18435)]