2989440.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{26339}}^1$

素因数の和:26436

約数の個数: 16

約数和(自身を含む): 56894400

約数和(自身を除く): 21731835

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 26339, 79017, 131695, 395085, 2344171, 7032513, 11720855, 35162565]

約数ペア:

[(1, 35162565), (3, 11720855), (5, 7032513), (15, 2344171), (89, 395085), (267, 131695), (445, 79017), (1335, 26339)]