2449140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40819}}^1$

素因数の和:40831

約数の個数: 24

約数和(自身を含む): 6857760

約数和(自身を除く): 4408620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40819, 81638, 122457, 163276, 204095, 244914, 408190, 489828, 612285, 816380, 1224570, 2449140]

約数ペア:

[(1, 2449140), (2, 1224570), (3, 816380), (4, 612285), (5, 489828), (6, 408190), (10, 244914), (12, 204095), (15, 163276), (20, 122457), (30, 81638), (60, 40819)]