30970058

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4538

約数の個数: 24

約数和(自身を含む): 54813024

約数和(自身を除く): 23842966

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 4451, 6958, 8902, 31157, 62314, 218099, 316021, 436198, 632042, 2212147, 4424294, 15485029, 30970058]

約数ペア:

[(1, 30970058), (2, 15485029), (7, 4424294), (14, 2212147), (49, 632042), (71, 436198), (98, 316021), (142, 218099), (497, 62314), (994, 31157), (3479, 8902), (4451, 6958)]