3007340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21481}}^1$

素因数の和:21497

約数の個数: 24

約数和(自身を含む): 7217952

約数和(自身を除く): 4210612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21481, 42962, 85924, 107405, 150367, 214810, 300734, 429620, 601468, 751835, 1503670, 3007340]

約数ペア:

[(1, 3007340), (2, 1503670), (4, 751835), (5, 601468), (7, 429620), (10, 300734), (14, 214810), (20, 150367), (28, 107405), (35, 85924), (70, 42962), (140, 21481)]