88306380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{490591}}^1$

素因数の和:490606

約数の個数: 36

約数和(自身を含む): 267863232

約数和(自身を除く): 179556852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 490591, 981182, 1471773, 1962364, 2452955, 2943546, 4415319, 4905910, 5887092, 7358865, 8830638, 9811820, 14717730, 17661276, 22076595, 29435460, 44153190, 88306380]

約数ペア:

[(1, 88306380), (2, 44153190), (3, 29435460), (4, 22076595), (5, 17661276), (6, 14717730), (9, 9811820), (10, 8830638), (12, 7358865), (15, 5887092), (18, 4905910), (20, 4415319), (30, 2943546), (36, 2452955), (45, 1962364), (60, 1471773), (90, 981182), (180, 490591)]