30571408

素因数分解:

$2^4\times 7^1\times {\mathrm{272959}}^1$

素因数の和:272974

約数の個数: 20

約数和(自身を含む): 67694080

約数和(自身を除く): 37122672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 272959, 545918, 1091836, 1910713, 2183672, 3821426, 4367344, 7642852, 15285704, 30571408]

約数ペア:

[(1, 30571408), (2, 15285704), (4, 7642852), (7, 4367344), (8, 3821426), (14, 2183672), (16, 1910713), (28, 1091836), (56, 545918), (112, 272959)]