686750070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{22891669}}^1$

素因数の和:22891679

約数の個数: 16

約数和(自身を含む): 1648200240

約数和(自身を除く): 961450170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 22891669, 45783338, 68675007, 114458345, 137350014, 228916690, 343375035, 686750070]

約数ペア:

[(1, 686750070), (2, 343375035), (3, 228916690), (5, 137350014), (6, 114458345), (10, 68675007), (15, 45783338), (30, 22891669)]