29668760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67429}}^1$

素因数の和:67451

約数の個数: 32

約数和(自身を含む): 72824400

約数和(自身を除く): 43155640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 67429, 134858, 269716, 337145, 539432, 674290, 741719, 1348580, 1483438, 2697160, 2966876, 3708595, 5933752, 7417190, 14834380, 29668760]

約数ペア:

[(1, 29668760), (2, 14834380), (4, 7417190), (5, 5933752), (8, 3708595), (10, 2966876), (11, 2697160), (20, 1483438), (22, 1348580), (40, 741719), (44, 674290), (55, 539432), (88, 337145), (110, 269716), (220, 134858), (440, 67429)]