30628156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15919}}^1$

素因数の和:15973

約数の個数: 24

約数和(自身を含む): 59286080

約数和(自身を除く): 28657924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 15919, 31838, 63676, 206947, 413894, 589003, 827788, 1178006, 2356012, 7657039, 15314078, 30628156]

約数ペア:

[(1, 30628156), (2, 15314078), (4, 7657039), (13, 2356012), (26, 1178006), (37, 827788), (52, 589003), (74, 413894), (148, 206947), (481, 63676), (962, 31838), (1924, 15919)]