23147930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13697}}^1$

素因数の和:13730

約数の個数: 24

約数和(自身を含む): 45121212

約数和(自身を除く): 21973282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 13697, 27394, 68485, 136970, 178061, 356122, 890305, 1780610, 2314793, 4629586, 11573965, 23147930]

約数ペア:

[(1, 23147930), (2, 11573965), (5, 4629586), (10, 2314793), (13, 1780610), (26, 890305), (65, 356122), (130, 178061), (169, 136970), (338, 68485), (845, 27394), (1690, 13697)]