30251242

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{35423}}^1$

素因数の和:35493

約数の個数: 16

約数和(自身を含む): 52710912

約数和(自身を除く): 22459670

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 35423, 70846, 247961, 495922, 2160803, 4321606, 15125621, 30251242]

約数ペア:

[(1, 30251242), (2, 15125621), (7, 4321606), (14, 2160803), (61, 495922), (122, 247961), (427, 70846), (854, 35423)]