29123470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 54315360

約数和(自身を除く): 25191890

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 761, 890, 1522, 3805, 3827, 7610, 7654, 19135, 32723, 38270, 65446, 67729, 135458, 163615, 327230, 338645, 677290, 2912347, 5824694, 14561735, 29123470]

約数ペア:

[(1, 29123470), (2, 14561735), (5, 5824694), (10, 2912347), (43, 677290), (86, 338645), (89, 327230), (178, 163615), (215, 135458), (430, 67729), (445, 65446), (761, 38270), (890, 32723), (1522, 19135), (3805, 7654), (3827, 7610)]