30875505

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47869}}^1$

素因数の和:47920

約数の個数: 16

約数和(自身を含む): 50550720

約数和(自身を除く): 19675215

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 47869, 143607, 239345, 718035, 2058367, 6175101, 10291835, 30875505]

約数ペア:

[(1, 30875505), (3, 10291835), (5, 6175101), (15, 2058367), (43, 718035), (129, 239345), (215, 143607), (645, 47869)]