30809912

素因数分解:

$2^3\times 7^1\times {\mathrm{550177}}^1$

素因数の和:550190

約数の個数: 16

約数和(自身を含む): 66021360

約数和(自身を除く): 35211448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 550177, 1100354, 2200708, 3851239, 4401416, 7702478, 15404956, 30809912]

約数ペア:

[(1, 30809912), (2, 15404956), (4, 7702478), (7, 4401416), (8, 3851239), (14, 2200708), (28, 1100354), (56, 550177)]