30838521

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 49020928

約数和(自身を除く): 18182407

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 373, 381, 651, 889, 1119, 2611, 2667, 3937, 7833, 11563, 11811, 27559, 34689, 47371, 80941, 82677, 142113, 242823, 331597, 994791, 1468501, 4405503, 10279507, 30838521]

約数ペア:

[(1, 30838521), (3, 10279507), (7, 4405503), (21, 1468501), (31, 994791), (93, 331597), (127, 242823), (217, 142113), (373, 82677), (381, 80941), (651, 47371), (889, 34689), (1119, 27559), (2611, 11811), (2667, 11563), (3937, 7833)]