30756945

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6551}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 49375872

約数和(自身を除く): 18618927

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4695, 6551, 19653, 32755, 98265, 2050463, 6151389, 10252315, 30756945]

約数ペア:

[(1, 30756945), (3, 10252315), (5, 6151389), (15, 2050463), (313, 98265), (939, 32755), (1565, 19653), (4695, 6551)]