29816980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87697}}^1$

素因数の和:87723

約数の個数: 24

約数和(自身を含む): 66299688

約数和(自身を除く): 36482708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87697, 175394, 350788, 438485, 876970, 1490849, 1753940, 2981698, 5963396, 7454245, 14908490, 29816980]

約数ペア:

[(1, 29816980), (2, 14908490), (4, 7454245), (5, 5963396), (10, 2981698), (17, 1753940), (20, 1490849), (34, 876970), (68, 438485), (85, 350788), (170, 175394), (340, 87697)]