830299905

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971111}}^1$

素因数の和:971141

約数の個数: 24

約数和(自身を含む): 1514934720

約数和(自身を除く): 684634815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 971111, 2913333, 4855555, 8739999, 14566665, 18451109, 43699995, 55353327, 92255545, 166059981, 276766635, 830299905]

約数ペア:

[(1, 830299905), (3, 276766635), (5, 166059981), (9, 92255545), (15, 55353327), (19, 43699995), (45, 18451109), (57, 14566665), (95, 8739999), (171, 4855555), (285, 2913333), (855, 971111)]