287442930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9581431}}^1$

素因数の和:9581441

約数の個数: 16

約数和(自身を含む): 689863104

約数和(自身を除く): 402420174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9581431, 19162862, 28744293, 47907155, 57488586, 95814310, 143721465, 287442930]

約数ペア:

[(1, 287442930), (2, 143721465), (3, 95814310), (5, 57488586), (6, 47907155), (10, 28744293), (15, 19162862), (30, 9581431)]