30201395

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 42525648

約数和(自身を除く): 12324253

約数列:

[1, 5, 7, 35, 49, 131, 245, 655, 917, 941, 4585, 4705, 6419, 6587, 32095, 32935, 46109, 123271, 230545, 616355, 862897, 4314485, 6040279, 30201395]

約数ペア:

[(1, 30201395), (5, 6040279), (7, 4314485), (35, 862897), (49, 616355), (131, 230545), (245, 123271), (655, 46109), (917, 32935), (941, 32095), (4585, 6587), (4705, 6419)]