31520042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 19369558

約数列:

[1, 2, 29, 58, 59, 61, 118, 122, 151, 302, 1711, 1769, 3422, 3538, 3599, 4379, 7198, 8758, 8909, 9211, 17818, 18422, 104371, 208742, 258361, 267119, 516722, 534238, 543449, 1086898, 15760021, 31520042]

約数ペア:

[(1, 31520042), (2, 15760021), (29, 1086898), (58, 543449), (59, 534238), (61, 516722), (118, 267119), (122, 258361), (151, 208742), (302, 104371), (1711, 18422), (1769, 17818), (3422, 9211), (3538, 8909), (3599, 8758), (4379, 7198)]