29667880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67427}}^1$

素因数の和:67449

約数の個数: 32

約数和(自身を含む): 72822240

約数和(自身を除く): 43154360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 67427, 134854, 269708, 337135, 539416, 674270, 741697, 1348540, 1483394, 2697080, 2966788, 3708485, 5933576, 7416970, 14833940, 29667880]

約数ペア:

[(1, 29667880), (2, 14833940), (4, 7416970), (5, 5933576), (8, 3708485), (10, 2966788), (11, 2697080), (20, 1483394), (22, 1348540), (40, 741697), (44, 674270), (55, 539416), (88, 337135), (110, 269708), (220, 134854), (440, 67427)]