28828500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19219}}^1$

素因数の和:19241

約数の個数: 48

約数和(自身を含む): 83952960

約数和(自身を除く): 55124460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 19219, 38438, 57657, 76876, 96095, 115314, 192190, 230628, 288285, 384380, 480475, 576570, 960950, 1153140, 1441425, 1921900, 2402375, 2882850, 4804750, 5765700, 7207125, 9609500, 14414250, 28828500]

約数ペア:

[(1, 28828500), (2, 14414250), (3, 9609500), (4, 7207125), (5, 5765700), (6, 4804750), (10, 2882850), (12, 2402375), (15, 1921900), (20, 1441425), (25, 1153140), (30, 960950), (50, 576570), (60, 480475), (75, 384380), (100, 288285), (125, 230628), (150, 192190), (250, 115314), (300, 96095), (375, 76876), (500, 57657), (750, 38438), (1500, 19219)]