30474590

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{7451}}^1$

素因数の和:7867

約数の個数: 16

約数和(自身を含む): 54995760

約数和(自身を除く): 24521170

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 7451, 14902, 37255, 74510, 3047459, 6094918, 15237295, 30474590]

約数ペア:

[(1, 30474590), (2, 15237295), (5, 6094918), (10, 3047459), (409, 74510), (818, 37255), (2045, 14902), (4090, 7451)]