30855874

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{36131}}^1$

素因数の和:36201

約数の個数: 16

約数和(自身を含む): 53764416

約数和(自身を除く): 22908542

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 36131, 72262, 252917, 505834, 2203991, 4407982, 15427937, 30855874]

約数ペア:

[(1, 30855874), (2, 15427937), (7, 4407982), (14, 2203991), (61, 505834), (122, 252917), (427, 72262), (854, 36131)]