2389740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{39829}}^1$

素因数の和:39841

約数の個数: 24

約数和(自身を含む): 6691440

約数和(自身を除く): 4301700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 39829, 79658, 119487, 159316, 199145, 238974, 398290, 477948, 597435, 796580, 1194870, 2389740]

約数ペア:

[(1, 2389740), (2, 1194870), (3, 796580), (4, 597435), (5, 477948), (6, 398290), (10, 238974), (12, 199145), (15, 159316), (20, 119487), (30, 79658), (60, 39829)]