30438410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 56909952

約数和(自身を除く): 26471542

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 997, 1994, 3053, 4985, 6106, 9970, 15265, 30530, 42871, 70787, 85742, 141574, 214355, 353935, 428710, 707870, 3043841, 6087682, 15219205, 30438410]

約数ペア:

[(1, 30438410), (2, 15219205), (5, 6087682), (10, 3043841), (43, 707870), (71, 428710), (86, 353935), (142, 214355), (215, 141574), (355, 85742), (430, 70787), (710, 42871), (997, 30530), (1994, 15265), (3053, 9970), (4985, 6106)]