89945370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{333131}}^1$

素因数の和:333147

約数の個数: 32

約数和(自身を含む): 239855040

約数和(自身を除く): 149909670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 333131, 666262, 999393, 1665655, 1998786, 2998179, 3331310, 4996965, 5996358, 8994537, 9993930, 14990895, 17989074, 29981790, 44972685, 89945370]

約数ペア:

[(1, 89945370), (2, 44972685), (3, 29981790), (5, 17989074), (6, 14990895), (9, 9993930), (10, 8994537), (15, 5996358), (18, 4996965), (27, 3331310), (30, 2998179), (45, 1998786), (54, 1665655), (90, 999393), (135, 666262), (270, 333131)]