31029724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1138

約数の個数: 36

約数和(自身を含む): 60723544

約数和(自身を除く): 29693820

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1051, 1342, 2102, 2684, 4204, 7381, 11561, 14762, 23122, 29524, 46244, 64111, 127171, 128222, 254342, 256444, 508684, 705221, 1410442, 2820884, 7757431, 15514862, 31029724]

約数ペア:

[(1, 31029724), (2, 15514862), (4, 7757431), (11, 2820884), (22, 1410442), (44, 705221), (61, 508684), (121, 256444), (122, 254342), (242, 128222), (244, 127171), (484, 64111), (671, 46244), (1051, 29524), (1342, 23122), (2102, 14762), (2684, 11561), (4204, 7381)]