30295244

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12157}}^1$

素因数の和:12257

約数の個数: 24

約数和(自身を含む): 61276320

約数和(自身を除く): 30981076

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 12157, 24314, 48628, 85099, 170198, 340396, 1081973, 2163946, 4327892, 7573811, 15147622, 30295244]

約数ペア:

[(1, 30295244), (2, 15147622), (4, 7573811), (7, 4327892), (14, 2163946), (28, 1081973), (89, 340396), (178, 170198), (356, 85099), (623, 48628), (1246, 24314), (2492, 12157)]