30971350

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1979}}^1$

素因数の和:2304

約数の個数: 24

約数和(自身を含む): 57819960

約数和(自身を除く): 26848610

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 1979, 3130, 3958, 7825, 9895, 15650, 19790, 49475, 98950, 619427, 1238854, 3097135, 6194270, 15485675, 30971350]

約数ペア:

[(1, 30971350), (2, 15485675), (5, 6194270), (10, 3097135), (25, 1238854), (50, 619427), (313, 98950), (626, 49475), (1565, 19790), (1979, 15650), (3130, 9895), (3958, 7825)]