30982005

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23741}}^1$

素因数の和:23781

約数の個数: 24

約数和(自身を含む): 55556280

約数和(自身を除く): 24574275

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 23741, 71223, 118705, 213669, 356115, 688489, 1068345, 2065467, 3442445, 6196401, 10327335, 30982005]

約数ペア:

[(1, 30982005), (3, 10327335), (5, 6196401), (9, 3442445), (15, 2065467), (29, 1068345), (45, 688489), (87, 356115), (145, 213669), (261, 118705), (435, 71223), (1305, 23741)]