2045700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2273}}^1$

素因数の和:2293

約数の個数: 54

約数和(自身を含む): 6414954

約数和(自身を除く): 4369254

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2273, 4546, 6819, 9092, 11365, 13638, 20457, 22730, 27276, 34095, 40914, 45460, 56825, 68190, 81828, 102285, 113650, 136380, 170475, 204570, 227300, 340950, 409140, 511425, 681900, 1022850, 2045700]

約数ペア:

[(1, 2045700), (2, 1022850), (3, 681900), (4, 511425), (5, 409140), (6, 340950), (9, 227300), (10, 204570), (12, 170475), (15, 136380), (18, 113650), (20, 102285), (25, 81828), (30, 68190), (36, 56825), (45, 45460), (50, 40914), (60, 34095), (75, 27276), (90, 22730), (100, 20457), (150, 13638), (180, 11365), (225, 9092), (300, 6819), (450, 4546), (900, 2273)]