30428948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18691}}^1$

素因数の和:18743

約数の個数: 24

約数和(自身を含む): 59664864

約数和(自身を除く): 29235916

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 18691, 37382, 74764, 205601, 411202, 691567, 822404, 1383134, 2766268, 7607237, 15214474, 30428948]

約数ペア:

[(1, 30428948), (2, 15214474), (4, 7607237), (11, 2766268), (22, 1383134), (37, 822404), (44, 691567), (74, 411202), (148, 205601), (407, 74764), (814, 37382), (1628, 18691)]