29791820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87623}}^1$

素因数の和:87649

約数の個数: 24

約数和(自身を含む): 66243744

約数和(自身を除く): 36451924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 87623, 175246, 350492, 438115, 876230, 1489591, 1752460, 2979182, 5958364, 7447955, 14895910, 29791820]

約数ペア:

[(1, 29791820), (2, 14895910), (4, 7447955), (5, 5958364), (10, 2979182), (17, 1752460), (20, 1489591), (34, 876230), (68, 438115), (85, 350492), (170, 175246), (340, 87623)]