30538065

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15541}}^1$

素因数の和:15680

約数の個数: 16

約数和(自身を含む): 49237056

約数和(自身を除く): 18698991

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 15541, 46623, 77705, 233115, 2035871, 6107613, 10179355, 30538065]

約数ペア:

[(1, 30538065), (3, 10179355), (5, 6107613), (15, 2035871), (131, 233115), (393, 77705), (655, 46623), (1965, 15541)]