30319408

素因数分解:

$2^4\times 7^1\times {\mathrm{270709}}^1$

素因数の和:270724

約数の個数: 20

約数和(自身を含む): 67136080

約数和(自身を除く): 36816672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 270709, 541418, 1082836, 1894963, 2165672, 3789926, 4331344, 7579852, 15159704, 30319408]

約数ペア:

[(1, 30319408), (2, 15159704), (4, 7579852), (7, 4331344), (8, 3789926), (14, 2165672), (16, 1894963), (28, 1082836), (56, 541418), (112, 270709)]