30874492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9883}}^1$

素因数の和:9969

約数の個数: 24

約数和(自身を含む): 59778432

約数和(自身を除く): 28903940

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 9883, 19766, 39532, 108713, 217426, 434852, 701693, 1403386, 2806772, 7718623, 15437246, 30874492]

約数ペア:

[(1, 30874492), (2, 15437246), (4, 7718623), (11, 2806772), (22, 1403386), (44, 701693), (71, 434852), (142, 217426), (284, 108713), (781, 39532), (1562, 19766), (3124, 9883)]