87538590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{324217}}^1$

素因数の和:324233

約数の個数: 32

約数和(自身を含む): 233436960

約数和(自身を除く): 145898370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 324217, 648434, 972651, 1621085, 1945302, 2917953, 3242170, 4863255, 5835906, 8753859, 9726510, 14589765, 17507718, 29179530, 43769295, 87538590]

約数ペア:

[(1, 87538590), (2, 43769295), (3, 29179530), (5, 17507718), (6, 14589765), (9, 9726510), (10, 8753859), (15, 5835906), (18, 4863255), (27, 3242170), (30, 2917953), (45, 1945302), (54, 1621085), (90, 972651), (135, 648434), (270, 324217)]