30801242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1230

約数の個数: 24

約数和(自身を含む): 50122836

約数和(自身を除く): 19321594

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1153, 1406, 2306, 13357, 21907, 26714, 42661, 43814, 85322, 416233, 810559, 832466, 1621118, 15400621, 30801242]

約数ペア:

[(1, 30801242), (2, 15400621), (19, 1621118), (37, 832466), (38, 810559), (74, 416233), (361, 85322), (703, 43814), (722, 42661), (1153, 26714), (1406, 21907), (2306, 13357)]