30803787

素因数分解:

$3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 52416000

約数和(自身を除く): 21612213

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 349, 467, 1047, 1401, 2443, 3141, 3269, 4203, 7329, 9423, 9807, 12609, 21987, 29421, 65961, 88263, 162983, 488949, 1140881, 1466847, 3422643, 4400541, 10267929, 30803787]

約数ペア:

[(1, 30803787), (3, 10267929), (7, 4400541), (9, 3422643), (21, 1466847), (27, 1140881), (63, 488949), (189, 162983), (349, 88263), (467, 65961), (1047, 29421), (1401, 21987), (2443, 12609), (3141, 9807), (3269, 9423), (4203, 7329)]