30577988

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 63423360

約数和(自身を除く): 32845372

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 109, 172, 218, 233, 301, 436, 466, 602, 763, 932, 1204, 1526, 1631, 3052, 3262, 4687, 6524, 9374, 10019, 18748, 20038, 25397, 32809, 40076, 50794, 65618, 70133, 101588, 131236, 140266, 177779, 280532, 355558, 711116, 1092071, 2184142, 4368284, 7644497, 15288994, 30577988]

約数ペア:

[(1, 30577988), (2, 15288994), (4, 7644497), (7, 4368284), (14, 2184142), (28, 1092071), (43, 711116), (86, 355558), (109, 280532), (172, 177779), (218, 140266), (233, 131236), (301, 101588), (436, 70133), (466, 65618), (602, 50794), (763, 40076), (932, 32809), (1204, 25397), (1526, 20038), (1631, 18748), (3052, 10019), (3262, 9374), (4687, 6524)]