15285420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84919}}^1$

素因数の和:84934

約数の個数: 36

約数和(自身を含む): 46366320

約数和(自身を除く): 31080900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84919, 169838, 254757, 339676, 424595, 509514, 764271, 849190, 1019028, 1273785, 1528542, 1698380, 2547570, 3057084, 3821355, 5095140, 7642710, 15285420]

約数ペア:

[(1, 15285420), (2, 7642710), (3, 5095140), (4, 3821355), (5, 3057084), (6, 2547570), (9, 1698380), (10, 1528542), (12, 1273785), (15, 1019028), (18, 849190), (20, 764271), (30, 509514), (36, 424595), (45, 339676), (60, 254757), (90, 169838), (180, 84919)]