30931605

素因数分解:

$3^3\times 5^1\times {\mathrm{229123}}^1$

素因数の和:229137

約数の個数: 16

約数和(自身を含む): 54989760

約数和(自身を除く): 24058155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229123, 687369, 1145615, 2062107, 3436845, 6186321, 10310535, 30931605]

約数ペア:

[(1, 30931605), (3, 10310535), (5, 6186321), (9, 3436845), (15, 2062107), (27, 1145615), (45, 687369), (135, 229123)]