29911945

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12037}}^1$

素因数の和:12120

約数の個数: 16

約数和(自身を含む): 41603328

約数和(自身を除く): 11691383

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 12037, 60185, 84259, 421295, 854627, 4273135, 5982389, 29911945]

約数ペア:

[(1, 29911945), (5, 5982389), (7, 4273135), (35, 854627), (71, 421295), (355, 84259), (497, 60185), (2485, 12037)]