29756780

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5531}}^1$

素因数の和:5809

約数の個数: 24

約数和(自身を含む): 62732880

約数和(自身を除く): 32976100

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 5531, 11062, 22124, 27655, 55310, 110620, 1487839, 2975678, 5951356, 7439195, 14878390, 29756780]

約数ペア:

[(1, 29756780), (2, 14878390), (4, 7439195), (5, 5951356), (10, 2975678), (20, 1487839), (269, 110620), (538, 55310), (1076, 27655), (1345, 22124), (2690, 11062), (5380, 5531)]