30078369

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 44583552

約数和(自身を除く): 14505183

約数列:

[1, 3, 9, 71, 103, 213, 309, 457, 639, 927, 1371, 4113, 7313, 21939, 32447, 47071, 65817, 97341, 141213, 292023, 423639, 3342041, 10026123, 30078369]

約数ペア:

[(1, 30078369), (3, 10026123), (9, 3342041), (71, 423639), (103, 292023), (213, 141213), (309, 97341), (457, 65817), (639, 47071), (927, 32447), (1371, 21939), (4113, 7313)]