31020284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 57002400

約数和(自身を除く): 25982116

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 1949, 3898, 3979, 7796, 7958, 15916, 44827, 89654, 179308, 337177, 674354, 1348708, 7755071, 15510142, 31020284]

約数ペア:

[(1, 31020284), (2, 15510142), (4, 7755071), (23, 1348708), (46, 674354), (92, 337177), (173, 179308), (346, 89654), (692, 44827), (1949, 15916), (3898, 7958), (3979, 7796)]