30983855

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5431}}^1$

素因数の和:5606

約数の個数: 16

約数和(自身を含む): 42760704

約数和(自身を除く): 11776849

約数列:

[1, 5, 7, 35, 163, 815, 1141, 5431, 5705, 27155, 38017, 190085, 885253, 4426265, 6196771, 30983855]

約数ペア:

[(1, 30983855), (5, 6196771), (7, 4426265), (35, 885253), (163, 190085), (815, 38017), (1141, 27155), (5431, 5705)]