30076851

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 48365568

約数和(自身を除く): 18288717

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 983, 987, 1457, 2949, 4371, 6881, 10199, 20643, 30473, 30597, 46201, 91419, 138603, 213311, 323407, 639933, 970221, 1432231, 4296693, 10025617, 30076851]

約数ペア:

[(1, 30076851), (3, 10025617), (7, 4296693), (21, 1432231), (31, 970221), (47, 639933), (93, 323407), (141, 213311), (217, 138603), (329, 91419), (651, 46201), (983, 30597), (987, 30473), (1457, 20643), (2949, 10199), (4371, 6881)]