3090140

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 6522432

約数和(自身を除く): 3432292

約数列:

[1, 2, 4, 5, 10, 20, 367, 421, 734, 842, 1468, 1684, 1835, 2105, 3670, 4210, 7340, 8420, 154507, 309014, 618028, 772535, 1545070, 3090140]

約数ペア:

[(1, 3090140), (2, 1545070), (4, 772535), (5, 618028), (10, 309014), (20, 154507), (367, 8420), (421, 7340), (734, 4210), (842, 3670), (1468, 2105), (1684, 1835)]