30511112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{200731}}^1$

素因数の和:200756

約数の個数: 16

約数和(自身を含む): 60219600

約数和(自身を除く): 29708488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 200731, 401462, 802924, 1605848, 3813889, 7627778, 15255556, 30511112]

約数ペア:

[(1, 30511112), (2, 15255556), (4, 7627778), (8, 3813889), (19, 1605848), (38, 802924), (76, 401462), (152, 200731)]