29681780

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8291}}^1$

素因数の和:8479

約数の個数: 24

約数和(自身を含む): 62687520

約数和(自身を除く): 33005740

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 8291, 16582, 33164, 41455, 82910, 165820, 1484089, 2968178, 5936356, 7420445, 14840890, 29681780]

約数ペア:

[(1, 29681780), (2, 14840890), (4, 7420445), (5, 5936356), (10, 2968178), (20, 1484089), (179, 165820), (358, 82910), (716, 41455), (895, 33164), (1790, 16582), (3580, 8291)]