29438810

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21179}}^1$

素因数の和:21325

約数の個数: 16

約数和(自身を含む): 53373600

約数和(自身を除く): 23934790

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 21179, 42358, 105895, 211790, 2943881, 5887762, 14719405, 29438810]

約数ペア:

[(1, 29438810), (2, 14719405), (5, 5887762), (10, 2943881), (139, 211790), (278, 105895), (695, 42358), (1390, 21179)]