30979286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{32203}}^1$

素因数の和:32255

約数の個数: 16

約数和(自身を含む): 51397584

約数和(自身を除く): 20418298

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 32203, 64406, 418639, 837278, 1191511, 2383022, 15489643, 30979286]

約数ペア:

[(1, 30979286), (2, 15489643), (13, 2383022), (26, 1191511), (37, 837278), (74, 418639), (481, 64406), (962, 32203)]