30801386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{200009}}^1$

素因数の和:200029

約数の個数: 16

約数和(自身を含む): 57602880

約数和(自身を除く): 26801494

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 200009, 400018, 1400063, 2200099, 2800126, 4400198, 15400693, 30801386]

約数ペア:

[(1, 30801386), (2, 15400693), (7, 4400198), (11, 2800126), (14, 2200099), (22, 1400063), (77, 400018), (154, 200009)]