28567020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2851}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 80494848

約数和(自身を除く): 51927828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 2851, 3340, 5010, 5702, 8553, 10020, 11404, 14255, 17106, 28510, 34212, 42765, 57020, 85530, 171060, 476117, 952234, 1428351, 1904468, 2380585, 2856702, 4761170, 5713404, 7141755, 9522340, 14283510, 28567020]

約数ペア:

[(1, 28567020), (2, 14283510), (3, 9522340), (4, 7141755), (5, 5713404), (6, 4761170), (10, 2856702), (12, 2380585), (15, 1904468), (20, 1428351), (30, 952234), (60, 476117), (167, 171060), (334, 85530), (501, 57020), (668, 42765), (835, 34212), (1002, 28510), (1670, 17106), (2004, 14255), (2505, 11404), (2851, 10020), (3340, 8553), (5010, 5702)]