30684556

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2153}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 61518240

約数和(自身を除く): 30833684

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 2153, 3563, 4306, 7126, 8612, 14252, 15071, 30142, 60284, 1095877, 2191754, 4383508, 7671139, 15342278, 30684556]

約数ペア:

[(1, 30684556), (2, 15342278), (4, 7671139), (7, 4383508), (14, 2191754), (28, 1095877), (509, 60284), (1018, 30142), (2036, 15071), (2153, 14252), (3563, 8612), (4306, 7126)]