30389704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{53503}}^1$

素因数の和:53580

約数の個数: 16

約数和(自身を含む): 57784320

約数和(自身を除く): 27394616

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 53503, 107006, 214012, 428024, 3798713, 7597426, 15194852, 30389704]

約数ペア:

[(1, 30389704), (2, 15194852), (4, 7597426), (8, 3798713), (71, 428024), (142, 214012), (284, 107006), (568, 53503)]