1291214130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43040471}}^1$

素因数の和:43040481

約数の個数: 16

約数和(自身を含む): 3098913984

約数和(自身を除く): 1807699854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43040471, 86080942, 129121413, 215202355, 258242826, 430404710, 645607065, 1291214130]

約数ペア:

[(1, 1291214130), (2, 645607065), (3, 430404710), (5, 258242826), (6, 215202355), (10, 129121413), (15, 86080942), (30, 43040471)]